How the heck do I install jruby-openssl

How the heck do I install jruby-openssl - jruby

When I try to install jruby modules, I get this mess, always starting with that java.lang.ArrayIndexOutOfBoundsException bit:
JRuby limited openssl loaded. http://jruby.org/openssl
gem install jruby-openssl for full support.
System.java:-2:in `arraycopy': java.lang.ArrayIndexOutOfBoundsException
from DefaultResolver.java:111:in `makeTime'
from DefaultResolver.java:277:in `create'
from DefaultResolver.java:317:in `handleScalar'
from DefaultResolver.java:435:in `orgHandler'
from DefaultResolver.java:455:in `node_import'
from org/yecht/ruby/DefaultResolver$s_method_1_0$RUBYINVOKER$node_import.gen:65535:in `call'
from CachingCallSite.java:146:in `call'
from RubyLoadHandler.java:39:in `handle'
from Parser.java:300:in `addNode'
from DefaultYAMLParser.java:676:in `yyparse'
from Parser.java:290:in `yechtparse'
from Parser.java:284:in `parse'
from YParser.java:152:in `load'
from org/yecht/ruby/YParser$s_method_0_1$RUBYINVOKER$load.gen:65535:in `call'
from JavaMethod.java:630:in `call'
from DynamicMethod.java:186:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from CallOneArgNode.java:57:in `interpret'
from LocalAsgnNode.java:123:in `interpret'
from NewlineNode.java:104:in `interpret'
from InterpretedMethod.java:180:in `call'
from DefaultMethod.java:174:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from CallOneArgNode.java:57:in `interpret'
from LocalAsgnNode.java:123:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:180:in `call'
from DefaultMethod.java:174:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from CallOneArgNode.java:57:in `interpret'
from NewlineNode.java:104:in `interpret'
from RescueNode.java:199:in `executeBody'
from RescueNode.java:118:in `interpretWithJavaExceptions'
from RescueNode.java:110:in `interpret'
from InterpretedMethod.java:180:in `call'
from DefaultMethod.java:174:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from FCallOneArgNode.java:36:in `interpret'
from InstAsgnNode.java:95:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from EnsureNode.java:96:in `interpret'
from BeginNode.java:83:in `interpret'
from NewlineNode.java:104:in `interpret'
from WhenOneArgNode.java:36:in `whenSlowTest'
from WhenOneArgNode.java:46:in `when'
from CaseNode.java:133:in `interpret'
from NewlineNode.java:104:in `interpret'
from InterpretedBlock.java:373:in `evalBlockBody'
from InterpretedBlock.java:346:in `yield'
from InterpretedBlock.java:303:in `yield'
from Block.java:194:in `yield'
from YieldNode.java:112:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedBlock.java:373:in `evalBlockBody'
from InterpretedBlock.java:346:in `yield'
from InterpretedBlock.java:303:in `yield'
from Block.java:194:in `yield'
from RubyKernel.java:1251:in `loop_1_9'
from org/jruby/RubyKernel$s_method_0_0$RUBYFRAMEDINVOKER$loop_1_9.gen:65535:in `call'
from CachingCallSite.java:299:in `cacheAndCall'
from CachingCallSite.java:117:in `callBlock'
from CachingCallSite.java:132:in `callIter'
from FCallNoArgBlockNode.java:32:in `interpret'
from NewlineNode.java:104:in `interpret'
from InterpretedMethod.java:160:in `call'
from DefaultMethod.java:166:in `call'
from CachingCallSite.java:299:in `cacheAndCall'
from CachingCallSite.java:117:in `callBlock'
from CachingCallSite.java:122:in `call'
from CallNoArgBlockNode.java:64:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:242:in `call'
from DefaultMethod.java:198:in `call'
from CachingCallSite.java:339:in `cacheAndCall'
from CachingCallSite.java:197:in `callBlock'
from CachingCallSite.java:202:in `call'
from RubyClass.java:819:in `call'
from DynamicMethod.java:194:in `call'
from WrapperMethod.java:62:in `call'
from CachingCallSite.java:329:in `cacheAndCall'
from CachingCallSite.java:188:in `call'
from FCallTwoArgNode.java:38:in `interpret'
from LocalAsgnNode.java:123:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from EnsureNode.java:96:in `interpret'
from InterpretedMethod.java:242:in `call'
from DefaultMethod.java:198:in `call'
from CachingCallSite.java:339:in `cacheAndCall'
from CachingCallSite.java:197:in `callBlock'
from CachingCallSite.java:202:in `call'
from CallTwoArgBlockPassNode.java:62:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:283:in `call'
from DefaultMethod.java:214:in `call'
from CachingCallSite.java:359:in `cacheAndCall'
from CachingCallSite.java:237:in `callBlock'
from CachingCallSite.java:252:in `callIter'
from CallThreeArgBlockNode.java:64:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:262:in `call'
from DefaultMethod.java:206:in `call'
from CachingCallSite.java:349:in `cacheAndCall'
from CachingCallSite.java:228:in `call'
from FCallThreeArgNode.java:40:in `interpret'
from NewlineNode.java:104:in `interpret'
from InterpretedBlock.java:373:in `evalBlockBody'
from InterpretedBlock.java:346:in `yield'
from InterpretedBlock.java:303:in `yield'
from Block.java:194:in `yield'
from RubyIO.java:1106:in `open'
from RubyKernel.java:283:in `open'
from org/jruby/RubyKernel$s_method_0_2$RUBYFRAMEDINVOKER$open.gen:65535:in `call'
from DynamicMethod.java:198:in `call'
from CachingCallSite.java:339:in `cacheAndCall'
from CachingCallSite.java:197:in `callBlock'
from CachingCallSite.java:212:in `callIter'
from FCallTwoArgBlockNode.java:34:in `interpret'
from NewlineNode.java:104:in `interpret'
from IfNode.java:119:in `interpret'
from IfNode.java:119:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:221:in `call'
from DefaultMethod.java:190:in `call'
from CachingCallSite.java:329:in `cacheAndCall'
from CachingCallSite.java:188:in `call'
from CallTwoArgNode.java:59:in `interpret'
from InstAsgnNode.java:95:in `interpret'
from NewlineNode.java:104:in `interpret'
from RescueNode.java:199:in `executeBody'
from RescueNode.java:118:in `interpretWithJavaExceptions'
from RescueNode.java:110:in `interpret'
from BeginNode.java:83:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:242:in `call'
from DefaultMethod.java:198:in `call'
from CachingCallSite.java:339:in `cacheAndCall'
from CachingCallSite.java:197:in `callBlock'
from CachingCallSite.java:202:in `call'
from RubyClass.java:819:in `call'
from DynamicMethod.java:194:in `call'
from CachingCallSite.java:329:in `cacheAndCall'
from CachingCallSite.java:188:in `call'
from CallTwoArgNode.java:59:in `interpret'
from DAsgnNode.java:110:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedBlock.java:373:in `evalBlockBody'
from InterpretedBlock.java:346:in `yield'
from InterpretedBlock.java:303:in `yield'
from Block.java:194:in `yield'
from RubyArray.java:1630:in `eachCommon'
from RubyArray.java:1637:in `each'
from org/jruby/RubyArray$i_method_0_0$RUBYFRAMEDINVOKER$each.gen:65535:in `call'
from CachingCallSite.java:299:in `cacheAndCall'
from CachingCallSite.java:117:in `callBlock'
from CachingCallSite.java:122:in `call'
from CallNoArgBlockNode.java:64:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:221:in `call'
from DefaultMethod.java:190:in `call'
from CachingCallSite.java:329:in `cacheAndCall'
from CachingCallSite.java:188:in `call'
from CallTwoArgNode.java:59:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from RescueNode.java:199:in `executeBody'
from RescueNode.java:118:in `interpretWithJavaExceptions'
from RescueNode.java:110:in `interpret'
from BeginNode.java:83:in `interpret'
from NewlineNode.java:104:in `interpret'
from InterpretedBlock.java:373:in `evalBlockBody'
from InterpretedBlock.java:346:in `yield'
from InterpretedBlock.java:303:in `yield'
from Block.java:194:in `yield'
from RubyArray.java:1630:in `eachCommon'
from RubyArray.java:1637:in `each'
from org/jruby/RubyArray$i_method_0_0$RUBYFRAMEDINVOKER$each.gen:65535:in `call'
from CachingCallSite.java:299:in `cacheAndCall'
from CachingCallSite.java:117:in `callBlock'
from CachingCallSite.java:122:in `call'
from CallNoArgBlockNode.java:64:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:139:in `call'
from DefaultMethod.java:158:in `call'
from CachingCallSite.java:289:in `cacheAndCall'
from CachingCallSite.java:108:in `call'
from VCallNode.java:85:in `interpret'
from NewlineNode.java:104:in `interpret'
from IfNode.java:119:in `interpret'
from IfNode.java:119:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:180:in `call'
from DefaultMethod.java:174:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from CallSpecialArgNode.java:67:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from CaseNode.java:138:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:180:in `call'
from DefaultMethod.java:174:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from FCallOneArgNode.java:36:in `interpret'
from NewlineNode.java:104:in `interpret'
from RescueNode.java:199:in `executeBody'
from RescueNode.java:118:in `interpretWithJavaExceptions'
from RescueNode.java:110:in `interpret'
from InterpretedMethod.java:180:in `call'
from DefaultMethod.java:174:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from CallOneArgNode.java:57:in `interpret'
from NewlineNode.java:104:in `interpret'
from BlockNode.java:71:in `interpret'
from InterpretedMethod.java:180:in `call'
from DefaultMethod.java:174:in `call'
from CachingCallSite.java:309:in `cacheAndCall'
from CachingCallSite.java:148:in `call'
from gem:24:in `rescue_1$RUBY$__rescue___0'
from gem:23:in `__file__'
from gem:-1:in `load'
from Ruby.java:692:in `runScript'
from Ruby.java:575:in `runNormally'
from Ruby.java:418:in `runFromMain'
from Main.java:286:in `run'
from Main.java:128:in `run'
from Main.java:97:in `main'
Per Unable to install rails with jRuby I tried jruby -S gem install jruby-openssl but I get the same thing. One comment (this one) sounds like it should help but I'm not Ruby enough to understand what he's saying I should do.
Also, that whole thread is from 2011 and I have to assume something has changed since then. Any leads?

Related

ClientAbortException When mysql query takes time to execute

I have go through several stackoverflow questions & answers regarding this exception, but any of answers are not related to my scenario.
My application is hosted in several linux cloud servers.
2 proxy servers(ubuntu, apache2 with pacemaker load balance)
2 app servers(rhel7, apache2, tomcat8)
2 db servers(rhel7, mysql 5.5)
Scenario: In a report execution, there multiple criteria queries retrieve over 50,000 records, it takes over 60 seconds. while this report runs below exception occurs. some times it occurs after query execution, sometimes it occurs in the middle query execution.
This exception is not occurs when the no of record is low.
Also I tried to reproduce this on my local development environment, but I couldn't; the reports are working without firing any exceptions.
(The application is a spring boot application)
Hibernate properties,
dataSource.cachePrepStmts=true
dataSource.prepStmtCacheSize=250
dataSource.prepStmtCacheSqlLimit=2048
spring.datasource.maximumPoolSize=35
spring.datasource.minimumIdle=3
spring.datasource.maxLifetime=2000000
spring.datasource.connectionTimeout=300000
spring.datasource.idleTimeout=300000
spring.datasource.leakDetection.threshold=800000
spring.datasource.pool-prepared-statements=true
spring.datasource.max-open-prepared-statements=250
Exception Log :
2018-12-05 11:18:48.720 ERROR 4297 --- [io-8080-exec-54] o.s.boot.web.support.ErrorPageFilter : Cannot forward to error page for request [/searchMonthlySummaryReport] as the response has already been committed. As a result, the response may have the wrong status code. If your application is running on WebSphere Application Server you may be able to resolve this problem by setting com.ibm.ws.webcontainer.invokeFlushAfterService to false
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Broken pipe
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:396) ~[catalina.jar:8.0.53]
at org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:381) ~[tomcat-util.jar:8.0.53]
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:345) ~[catalina.jar:8.0.53]
at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:320) ~[catalina.jar:8.0.53]
at org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:110) ~[catalina.jar:8.0.53]
at org.springframework.security.web.util.OnCommittedResponseWrapper$SaveContextServletOutputStream.flush(OnCommittedResponseWrapper.java:513) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.util.OnCommittedResponseWrapper$SaveContextServletOutputStream.flush(OnCommittedResponseWrapper.java:513) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1048) ~[jackson-core-2.8.6.jar:2.8.6]
at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:953) ~[jackson-databind-2.8.8.jar:2.8.8]
at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:279) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:106) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:231) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:174) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:81) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:113) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) ~[servlet-api.jar:na]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ~[spring-webmvc-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) ~[servlet-api.jar:na]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) [catalina.jar:8.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.53]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-websocket.jar:8.0.53]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.53]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:115) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:169) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.session.ConcurrentSessionFilter.doFilter(ConcurrentSessionFilter.java:134) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:121) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) ~[spring-security-web-4.1.4.RELEASE.jar:4.1.4.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.53]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ~[spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.53]
at org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:117) [spring-boot-1.4.6.RELEASE.jar:1.4.6.RELEASE]
at org.springframework.boot.web.support.ErrorPageFilter.access$000(ErrorPageFilter.java:61) [spring-boot-1.4.6.RELEASE.jar:1.4.6.RELEASE]
at org.springframework.boot.web.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:92) [spring-boot-1.4.6.RELEASE.jar:1.4.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.8.RELEASE.jar:4.3.8.RELEASE]
at org.springframework.boot.web.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:110) [spring-boot-1.4.6.RELEASE.jar:1.4.6.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) [catalina.jar:8.0.53]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) [catalina.jar:8.0.53]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) [catalina.jar:8.0.53]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:94) [catalina.jar:8.0.53]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:492) [catalina.jar:8.0.53]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) [catalina.jar:8.0.53]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80) [catalina.jar:8.0.53]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) [catalina.jar:8.0.53]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [catalina.jar:8.0.53]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:502) [catalina.jar:8.0.53]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1152) [tomcat-coyote.jar:8.0.53]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:684) [tomcat-coyote.jar:8.0.53]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1539) [tomcat-coyote.jar:8.0.53]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1495) [tomcat-coyote.jar:8.0.53]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_121]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_121]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.0.53]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_121]
Caused by: java.io.IOException: Broken pipe
at sun.nio.ch.FileDispatcherImpl.write0(Native Method) ~[na:1.8.0_121]
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) ~[na:1.8.0_121]
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) ~[na:1.8.0_121]
at sun.nio.ch.IOUtil.write(IOUtil.java:65) ~[na:1.8.0_121]
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) ~[na:1.8.0_121]
at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:124) ~[tomcat-coyote.jar:8.0.53]
at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) ~[tomcat-coyote.jar:8.0.53]
at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:172) ~[tomcat-coyote.jar:8.0.53]
at org.apache.coyote.http11.InternalNioOutputBuffer.writeToSocket(InternalNioOutputBuffer.java:140) ~[tomcat-coyote.jar:8.0.53]
at org.apache.coyote.http11.InternalNioOutputBuffer.addToBB(InternalNioOutputBuffer.java:198) ~[tomcat-coyote.jar:8.0.53]
at org.apache.coyote.http11.InternalNioOutputBuffer.access$000(InternalNioOutputBuffer.java:42) ~[tomcat-coyote.jar:8.0.53]
at org.apache.coyote.http11.InternalNioOutputBuffer$SocketOutputBuffer.doWrite(InternalNioOutputBuffer.java:321) ~[tomcat-coyote.jar:8.0.53]
at org.apache.coyote.http11.filters.ChunkedOutputFilter.doWrite(ChunkedOutputFilter.java:116) ~[tomcat-coyote.jar:8.0.53]
at org.apache.coyote.http11.AbstractOutputBuffer.doWrite(AbstractOutputBuffer.java:256) ~[tomcat-coyote.jar:8.0.53]
at org.apache.coyote.Response.doWrite(Response.java:491) ~[tomcat-coyote.jar:8.0.53]
at org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:391) ~[catalina.jar:8.0.53]
... 90 common frames omitted

CSS Style class won't work in Thymeleaf html?

Try to custom style in my html:
<li th:class="${activesub}=='tables'?'navigation__sub navigation__sub--active navigation__sub--toggled':'navigation__sub'">
but there is an error in it.
On browser page:
Whitelabel Error Page This application has no explicit mapping for
/error, so you are seeing this as a fallback.
Sun Sep 16 16:21:05 CST 2018 There was an unexpected error
(type=Internal Server Error, status=500). An error happened during
template parsing (template: "class path resource
[templates/admin/articles.html]")
On intellij idea console:
2018-09-16 16:25:42,648 ERROR (TemplateEngine.java:1136)- [THYMELEAF][http-nio-8091-exec-7] Exception processing template "admin/articles": An error happened during template parsing (template: "class path resource [templates/admin/articles.html]")
org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/admin/articles.html]")
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:241)
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parseStandalone(AbstractMarkupTemplateParser.java:100)
at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:666)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072)
at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:354)
at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:187)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1325)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1069)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1008)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:800)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.attoparser.ParseException: Could not parse as expression: "sub navigation" (template: "admin/header" - line 340, col 17)
at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:393)
at org.attoparser.MarkupParser.parse(MarkupParser.java:257)
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:230)
... 52 common frames omitted
Caused by: org.thymeleaf.exceptions.TemplateProcessingException: Could not parse as expression: "sub navigation" (template: "admin/header" - line 340, col 17)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:131)
at org.thymeleaf.standard.expression.StandardExpressionPreprocessor.preprocess(StandardExpressionPreprocessor.java:86)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:120)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:62)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:44)
at org.thymeleaf.engine.EngineEventUtils.parseAttributeExpression(EngineEventUtils.java:220)
at org.thymeleaf.engine.EngineEventUtils.computeAttributeExpression(EngineEventUtils.java:207)
at org.thymeleaf.standard.processor.AbstractStandardExpressionAttributeTagProcessor.doProcess(AbstractStandardExpressionAttributeTagProcessor.java:103)
at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74)
at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95)
at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633)
at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1314)
at org.thymeleaf.engine.OpenElementTag.beHandled(OpenElementTag.java:205)
at org.thymeleaf.engine.Model.process(Model.java:282)
at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1587)
at org.thymeleaf.engine.TemplateHandlerAdapterMarkupHandler.handleOpenElementEnd(TemplateHandlerAdapterMarkupHandler.java:304)
at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler$InlineMarkupAdapterPreProcessorHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:278)
at org.thymeleaf.standard.inline.OutputExpressionInlinePreProcessorHandler.handleOpenElementEnd(OutputExpressionInlinePreProcessorHandler.java:186)
at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:124)
at org.attoparser.HtmlElement.handleOpenElementEnd(HtmlElement.java:109)
at org.attoparser.HtmlMarkupHandler.handleOpenElementEnd(HtmlMarkupHandler.java:297)
at org.attoparser.MarkupEventProcessorHandler.handleOpenElementEnd(MarkupEventProcessorHandler.java:402)
at org.attoparser.ParsingElementMarkupUtil.parseOpenElement(ParsingElementMarkupUtil.java:159)
at org.attoparser.MarkupParser.parseBuffer(MarkupParser.java:710)
at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:301)
... 54 common frames omitted
2018-09-16 16:25:42,664 ERROR (DirectJDKLog.java:182)- Servlet.service() for servlet [dispatcherServlet] in context with path [/magazine] threw exception [Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/admin/articles.html]")] with root cause
org.thymeleaf.exceptions.TemplateProcessingException: Could not parse as expression: "sub navigation" (template: "admin/header" - line 340, col 17)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:131)
at org.thymeleaf.standard.expression.StandardExpressionPreprocessor.preprocess(StandardExpressionPreprocessor.java:86)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:120)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:62)
at org.thymeleaf.standard.expression.StandardExpressionParser.parseExpression(StandardExpressionParser.java:44)
at org.thymeleaf.engine.EngineEventUtils.parseAttributeExpression(EngineEventUtils.java:220)
at org.thymeleaf.engine.EngineEventUtils.computeAttributeExpression(EngineEventUtils.java:207)
at org.thymeleaf.standard.processor.AbstractStandardExpressionAttributeTagProcessor.doProcess(AbstractStandardExpressionAttributeTagProcessor.java:103)
at org.thymeleaf.processor.element.AbstractAttributeTagProcessor.doProcess(AbstractAttributeTagProcessor.java:74)
at org.thymeleaf.processor.element.AbstractElementTagProcessor.process(AbstractElementTagProcessor.java:95)
at org.thymeleaf.util.ProcessorConfigurationUtils$ElementTagProcessorWrapper.process(ProcessorConfigurationUtils.java:633)
at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1314)
at org.thymeleaf.engine.OpenElementTag.beHandled(OpenElementTag.java:205)
at org.thymeleaf.engine.Model.process(Model.java:282)
at org.thymeleaf.engine.ProcessorTemplateHandler.handleOpenElement(ProcessorTemplateHandler.java:1587)
at org.thymeleaf.engine.TemplateHandlerAdapterMarkupHandler.handleOpenElementEnd(TemplateHandlerAdapterMarkupHandler.java:304)
at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler$InlineMarkupAdapterPreProcessorHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:278)
at org.thymeleaf.standard.inline.OutputExpressionInlinePreProcessorHandler.handleOpenElementEnd(OutputExpressionInlinePreProcessorHandler.java:186)
at org.thymeleaf.templateparser.markup.InlinedOutputExpressionMarkupHandler.handleOpenElementEnd(InlinedOutputExpressionMarkupHandler.java:124)
at org.attoparser.HtmlElement.handleOpenElementEnd(HtmlElement.java:109)
at org.attoparser.HtmlMarkupHandler.handleOpenElementEnd(HtmlMarkupHandler.java:297)
at org.attoparser.MarkupEventProcessorHandler.handleOpenElementEnd(MarkupEventProcessorHandler.java:402)
at org.attoparser.ParsingElementMarkupUtil.parseOpenElement(ParsingElementMarkupUtil.java:159)
at org.attoparser.MarkupParser.parseBuffer(MarkupParser.java:710)
at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:301)
at org.attoparser.MarkupParser.parse(MarkupParser.java:257)
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:230)
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parseStandalone(AbstractMarkupTemplateParser.java:100)
at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:666)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098)
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072)
at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:354)
at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:187)
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1325)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1069)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1008)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:800)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
and I already referred the css file.
Anyone know this trick? Thank you!

Turbine Server does not discover Hystrix Streams in OpenShift

We have several spring-boot (1.5.13.RELEASE) services running in OpenShift. We are exposing REST APIs annotated with #HystrixCommand.
These services are exposing hystrix stream on /actuator/hystrix.stream endpoint.
I use turbine-server with hystrix dashboard in order to consume the stream. So when I provide a valid URL (i.e. http://spring-boot-service-name.namespace.svc/actuator/hystrix.stream where spring-boot-service-name.namespace.svc is valid OpenShift domain name with active endpoints) I can see an appropriate metrics in a hystrix dashboard.
Now I want to consume turbine stream, that should be exposed on my turbine-server. To aggregate hystrix streams I use the following dependencies:
org.springframework.cloud:spring-cloud-starter-netflix-turbine and org.springframework.cloud:spring-cloud-starter-netflix-hystrix-dashboard from Edgware.SR3 release train
io.fabric8.kubeflix:turbine-discovery:1.0.28
io.fabric8.kubeflix:ribbon-discovery:1.0.28
I've followed kubeflix guide and examples provided here https://github.com/fabric8io/kubeflix.
So, I've provided the following env variable in my turbine-server container:
env:
- name: TURBINE_INSTANCEURLSUFFIX
value: ":8080/actuator/hystrix.stream"
I've added the following properties: turbine.aggregator.clusters.default=my-namespace.*
and clusterNameExpression for turbine-server:
turbine:
appConfig:
clusterNameExpression: new String("default")
All OpenShift configuration files for spring-boot services (DeploymentConfig,Service) contains hystrix.enabled="true" and hystrix.cluster="default" labels.
However, when I try to get the turbine stream (by providing http://turbine-server/turbine.stream) there is nothing to show up on the dashboard (except "Loading...") and sometimes, I get the following exception in my turbine-server logs:
2018-08-21 10:43:30.424 ERROR 1 --- [nio-8080-exec-1] c.n.t.s.TurbineStreamingConnection : Got exception when writing to response stream
org.apache.catalina.connector.ClientAbortException: java.io.IOException: Connection reset by peer
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:321) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:284) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.connector.Response.flushBuffer(Response.java:541) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.connector.ResponseFacade.flushBuffer(ResponseFacade.java:312) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:176) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.cloud.sleuth.instrument.web.TraceHttpServletResponse.flushBuffer(TraceHttpServletResponse.java:50) ~[spring-cloud-sleuth-core-1.3.3.RELEASE.jar!/:1.3.3.RELEASE]
at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:176) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at javax.servlet.ServletResponseWrapper.flushBuffer(ServletResponseWrapper.java:176) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.security.web.util.OnCommittedResponseWrapper.flushBuffer(OnCommittedResponseWrapper.java:159) ~[spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at com.netflix.turbine.streaming.servlet.SynchronizedHttpServletResponse.flushBuffer(SynchronizedHttpServletResponse.java:79) ~[turbine-core-1.0.0.jar!/:na]
at com.netflix.turbine.streaming.servlet.TurbineStreamServlet$ServletStreamHandler.noData(TurbineStreamServlet.java:226) ~[turbine-core-1.0.0.jar!/:na]
at com.netflix.turbine.streaming.TurbineStreamingConnection.waitOnConnection(TurbineStreamingConnection.java:214) ~[turbine-core-1.0.0.jar!/:na]
at com.netflix.turbine.streaming.servlet.TurbineStreamServlet.streamFromCluster(TurbineStreamServlet.java:136) [turbine-core-1.0.0.jar!/:na]
at com.netflix.turbine.streaming.servlet.TurbineStreamServlet.doGet(TurbineStreamServlet.java:98) [turbine-core-1.0.0.jar!/:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) [tomcat-embed-websocket-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) [spring-boot-1.5.13.RELEASE.jar!/:1.5.13.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:111) [spring-boot-actuator-1.5.13.RELEASE.jar!/:1.5.13.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework
.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.oauth2.provider.authentication.OAuth2AuthenticationProcessingFilter.doFilter(OAuth2AuthenticationProcessingFilter.java:176) [spring-security-oauth2-2.0.15.RELEASE.jar!/:na]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177) [spring-security-web-4.2.6.RELEASE.jar!/:4.2.6.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.cloud.sleuth.instrument.web.TraceFilter.doFilter(TraceFilter.java:166) [spring-cloud-sleuth-core-1.3.3.RELEASE.jar!/:1.3.3.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106) [spring-boot-actuator-1.5.13.RELEASE.jar!/:1.5.13.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.3.17.RELEASE.jar!/:4.3.17.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_161]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_161]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_161]
Caused by: java.io.IOException: Connection reset by peer
at sun.nio.ch.FileDispatcherImpl.write0(Native Method) ~[na:1.8.0_161]
at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) ~[na:1.8.0_161]
at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) ~[na:1.8.0_161]
at sun.nio.ch.IOUtil.write(IOUtil.java:65) ~[na:1.8.0_161]
at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) ~[na:1.8.0_161]
at org.apache.tomcat.util.net.NioChannel.write(NioChannel.java:134) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.NioBlockingSelector.write(NioBlockingSelector.java:101) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.NioSelectorPool.write(NioSelectorPool.java:157) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.NioEndpoint$NioSocketWrapper.doWrite(NioEndpoint.java:1276) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.SocketWrapperBase.doWrite(SocketWrapperBase.java:670) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.SocketWrapperBase.flushBlocking(SocketWrapperBase.java:607) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.tomcat.util.net.SocketWrapperBase.flush(SocketWrapperBase.java:597) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.http11.Http11OutputBuffer$SocketOutputBuffer.flush(Http11OutputBuffer.java:646) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.http11.filters.ChunkedOutputFilter.flush(ChunkedOutputFilter.java:169) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.http11.Http11OutputBuffer.flush(Http11OutputBuffer.java:252) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.http11.Http11Processor.flush(Http11Processor.java:1564) [tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.AbstractProcessor.action(AbstractProcessor.java:352) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.coyote.Response.action(Response.java:173) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
at org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:317) ~[tomcat-embed-core-8.5.31.jar!/:8.5.31]
... 99 common frames omitted
How can I deal with this and is it possible to do such thing in OpenShift environment?
I want to notice that I am totally aware that such combination of dependencies might not work, but as far as I know there is no turbine-discovery provided by spring-cloud-kubernetes yet. So, currently, I am trying to figure out how can I get things working.

The action 'destroy' could not be found for UsersController

This is from users_controller.rb
class UsersController < ApplicationController
before_action :logged_in_user, only: [:index, :edit, :update, :destroy]
before_action :correct_user, only: [:edit, :update]
before_action :admin_user, only: [:destroy]
. . .
def destroy
User.find(params[:id]).destroy
flash[:success] = "User deleted"
redirect_to users_url
end
I still don't know where the error is. Can somebody help me, please? Thanks.
I have attached the log from the console. I hope this helps.
Log
AbstractController::ActionNotFound (The action 'destroy' could not be found for UsersController):
actionpack (5.0.0.1) lib/abstract_controller/base.rb:121:in `process'
actionview (5.0.0.1) lib/action_view/rendering.rb:30:in `process'
actionpack (5.0.0.1) lib/action_controller/metal.rb:190:in `dispatch'
actionpack (5.0.0.1) lib/action_controller/metal.rb:262:in `dispatch'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:50:in `dispatch'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:32:in `serve'
actionpack (5.0.0.1) lib/action_dispatch/journey/router.rb:39:in `block in serve'
actionpack (5.0.0.1) lib/action_dispatch/journey/router.rb:26:in `each'
actionpack (5.0.0.1) lib/action_dispatch/journey/router.rb:26:in `serve'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:725:in `call'
rack (2.0.1) lib/rack/etag.rb:25:in `call'
rack (2.0.1) lib/rack/conditional_get.rb:38:in `call'
rack (2.0.1) lib/rack/head.rb:12:in `call'
rack (2.0.1) lib/rack/session/abstract/id.rb:222:in `context'
rack (2.0.1) lib/rack/session/abstract/id.rb:216:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/cookies.rb:613:in `call'
activerecord (5.0.0.1) lib/active_record/migration.rb:552:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:38:in `block in call'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:97:in `__run_callbacks__'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:750:in `_run_call_callbacks'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:90:in `run_callbacks'
actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:36:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/executor.rb:12:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/remote_ip.rb:79:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/debug_exceptions.rb:49:in `call'
web-console (3.1.1) lib/web_console/middleware.rb:131:in `call_app'
web-console (3.1.1) lib/web_console/middleware.rb:28:in `block in call'
web-console (3.1.1) lib/web_console/middleware.rb:18:in `catch'
web-console (3.1.1) lib/web_console/middleware.rb:18:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'
railties (5.0.0.1) lib/rails/rack/logger.rb:36:in `call_app'
railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `block in call'
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `block in tagged'
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `tagged'
railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `call'
sprockets-rails (3.2.0) lib/sprockets/rails/quiet_assets.rb:13:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/request_id.rb:24:in `call'
Routes.rb
Rails.application.routes.draw do
root 'static_pages#home'
get '/help', to: 'static_pages#help', as: :help
get '/about', to: 'static_pages#about'
get '/contact', to: 'static_pages#contact'
get '/signup', to: 'users#new'
get '/login', to: 'sessions#new'
post '/login', to: 'sessions#create'
delete '/logout', to: 'sessions#destroy'
resources :users
end
Index.html.erb
<% provide(:title, 'All users') %>
<h1>All users</h1>
<%-#= will_paginate #users -%>
<% #users = User.all %>
<ul class="users">
<% #users.each do |user| %>
<%= render #users %>
<% end %>
</ul>
<%-#= will_paginate #users -%>
I have added the log, as requested.

rails server signup fail

So I have a rails server which accepts json requests. I intend to use it as a server for my iphone app. I get a sign up fail no matter what.
my User Controller is
class UsersController < ApplicationController
respond_to :json
def create
#user = User.new(params[:user])
if #user.save
render :json => {:status => "200", :message => "Signed up successfully"}
else
render :json => {:status => "400", :message => "Failed"}
end
end
end
The url i sent in is
http://localhost:3000/sign_up.json?username=chalami&password=chalami&name=chalami&email=3020#gmail.com
I sent in the url through my browser and not through the app. I wanted to test it through the browser first.
With the posted url I get a
{"status":"400","message":"Failed"}
which should not be happening.
Here is my user.rb
class User < ActiveRecord::Base
attr_accessible :email, :name, :username
attr_accessor :password
before_save :encrypt_password
validates_uniqueness_of :username, :email
validates_presence_of :password, :on => :create
validates_presence_of :email, :username
def encrypt_password
if password.present?
self.password_salt = BCrypt::Engine.generate_salt
self.password_hash = BCrypt::Engine.hash_secret(password, password_salt)
end
end
end
My database is empty so it cannot be that either email or username is taken
EDIT 1:
output from rake routes:
sign_up GET /sign_up(.:format) users#create
index GET /index(.:format) users#index
root / users#index
users GET /users(.:format) users#index
POST /users(.:format) users#create
new_user GET /users/new(.:format) users#new
edit_user GET /users/:id/edit(.:format) users#edit
user GET /users/:id(.:format) users#show
PUT /users/:id(.:format) users#update
DELETE /users/:id(.:format) users#destroy
Here's the log
Started GET "/sign_up.json?username=chalami&password= [FILTERED]&name=chalami&email=3020#gmail.com" for 127.0.0.1 at 2013-05-28 00:40:44 +0700
Processing by UsersController#create as JSON
Parameters: {"username"=>"chalami", "password"=>"[FILTERED]", "name"=>"chalami", "email"=>"3020#gmail.com"}
(0.0ms) begin transaction
User Exists (0.1ms) SELECT 1 AS one FROM "users" WHERE "users"."username" IS NULL LIMIT 1
User Exists (0.0ms) SELECT 1 AS one FROM "users" WHERE "users"."email" IS NULL LIMIT 1
(0.0ms) rollback transaction
Completed 200 OK in 11ms (Views: 0.2ms | ActiveRecord: 0.6ms)
[2013-05-28 00:40:44] WARN Could not determine content-length of response body. Set content-length of the response or set Response#chunked = true
EDIT 2::
So as suggested in the comments, I should be using POST instead of GET and I should use curl. I see in my rake routes that there is a POST method with url /users .
so I do a curl on that
curl -v -H "Accept: application/json" -H "Content-type: application/json" -X POST -d ' {"user":{"name":"name","username":"username","email":"email#email.com","password":"app123"}}' http://localhost:3000/users
and I get a whole load of output but could not create a User. Here is the output:
' http://localhost:3000/users
* About to connect() to localhost port 3000 (#0)
* Trying ::1...
* Connection refused
* Trying 127.0.0.1...
* connected
* Connected to localhost (127.0.0.1) port 3000 (#0)
> POST /users HTTP/1.1
> User-Agent: curl/7.24.0 (x86_64-apple-darwin12.0) libcurl/7.24.0 OpenSSL/0.9.8r zlib/1.2.5
> Host: localhost:3000
> Accept: application/json
> Content-type: application/json
> Content-Length: 93
>
* upload completely sent off: 93 out of 93 bytes
< HTTP/1.1 500 Internal Server Error
< Content-Type: text/html; charset=utf-8
< Content-Length: 15954
< X-Request-Id: 002af4460c3128e7a78bd10362bcb30f
< X-Runtime: 0.108395
< Server: WEBrick/1.3.1 (Ruby/1.9.3/2012-11-10)
< Date: Mon, 27 May 2013 17:56:09 GMT
< Connection: Keep-Alive
<
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>Action Controller: Exception caught</title>
<style>
body { background-color: #fff; color: #333; }
body, p, ol, ul, td {
font-family: helvetica, verdana, arial, sans-serif;
font-size: 13px;
line-height: 18px;
}
pre {
background-color: #eee;
padding: 10px;
font-size: 11px;
white-space: pre-wrap;
}
a { color: #000; }
a:visited { color: #666; }
a:hover { color: #fff; background-color:#000; }
</style>
</head>
<body>
<h1>
ActiveModel::MassAssignmentSecurity::Error
in UsersController#create
</h1>
<pre>Can't mass-assign protected attributes: password</pre>
<p><code>Rails.root: /Users/chalamphongpandey/rails_projects/comboo</code></p>
<div id="traces">
Application Trace |
Framework Trace |
Full Trace
<div id="Application-Trace" style="display: block;">
<pre><code>app/controllers/users_controller.rb:8:in `new'
app/controllers/users_controller.rb:8:in `create'</code></pre>
</div>
<div id="Framework-Trace" style="display: none;">
<pre><code>activemodel (3.2.13) lib/active_model/mass_assignment_security/sanitizer.rb:48:in `process_removed_attributes'
activemodel (3.2.13) lib/active_model/mass_assignment_security/sanitizer.rb:20:in `debug_protected_attribute_removal'
activemodel (3.2.13) lib/active_model/mass_assignment_security/sanitizer.rb:12:in `sanitize'
activemodel (3.2.13) lib/active_model/mass_assignment_security.rb:230:in `sanitize_for_mass_assignment'
activerecord (3.2.13) lib/active_record/attribute_assignment.rb:75:in `assign_attributes'
activerecord (3.2.13) lib/active_record/base.rb:498:in `initialize'
actionpack (3.2.13) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.2.13) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.13) lib/active_support/callbacks.rb:414:in `_run__1456629456087302299__process_action__2823567861297586124__callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
activerecord (3.2.13) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.13) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.13) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.13) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.4) lib/journey/router.rb:68:in `block in call'
journey (1.0.4) lib/journey/router.rb:56:in `each'
journey (1.0.4) lib/journey/router.rb:56:in `call'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:612:in `call'
warden (1.2.1) lib/warden/manager.rb:35:in `block in call'
warden (1.2.1) lib/warden/manager.rb:34:in `catch'
warden (1.2.1) lib/warden/manager.rb:34:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.5) lib/rack/etag.rb:23:in `call'
rack (1.4.5) lib/rack/conditionalget.rb:35:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.5) lib/rack/session/abstract/id.rb:210:in `context'
rack (1.4.5) lib/rack/session/abstract/id.rb:205:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/cookies.rb:341:in `call'
activerecord (3.2.13) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `_run__806197691580144289__call__628697914765895210__callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.13) lib/rails/rack/logger.rb:32:in `call_app'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `block in call'
activesupport (3.2.13) lib/active_support/tagged_logging.rb:22:in `tagged'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.5) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.13) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.5) lib/rack/lock.rb:15:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/static.rb:63:in `call'
railties (3.2.13) lib/rails/engine.rb:479:in `call'
railties (3.2.13) lib/rails/application.rb:223:in `call'
rack (1.4.5) lib/rack/content_length.rb:14:in `call'
railties (3.2.13) lib/rails/rack/log_tailer.rb:17:in `call'
rack (1.4.5) lib/rack/handler/webrick.rb:59:in `service'
/Users/chalamphongpandey/.rvm/rubies/ruby-1.9.3- p327/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/Users/chalamphongpandey/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/Users/chalamphongpandey/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'</code></pre>
</div>
<div id="Full-Trace" style="display: none;">
<pre><code>activemodel (3.2.13) lib/active_model/mass_assignment_security/sanitizer.rb:48:in `process_removed_attributes'
activemodel (3.2.13) lib/active_model/mass_assignment_security/sanitizer.rb:20:in `debug_protected_attribute_removal'
activemodel (3.2.13) lib/active_model/mass_assignment_security/sanitizer.rb:12:in `sanitize'
activemodel (3.2.13) lib/active_model/mass_assignment_security.rb:230:in `sanitize_for_mass_assignment'
activerecord (3.2.13) lib/active_record/attribute_assignment.rb:75:in `assign_attributes'
activerecord (3.2.13) lib/active_record/base.rb:498:in `initialize'
app/controllers/users_controller.rb:8:in `new'
app/controllers/users_controller.rb:8:in `create'
actionpack (3.2.13) lib/action_controller/metal/implicit_render.rb:4:in `send_action'
actionpack (3.2.13) lib/abstract_controller/base.rb:167:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rendering.rb:10:in `process_action'
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:18:in `block in process_action'
activesupport (3.2.13) lib/active_support/callbacks.rb:414:in `_run__1456629456087302299__process_action__2823567861297586124__callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/abstract_controller/callbacks.rb:17:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/rescue.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `block in instrument'
activesupport (3.2.13) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
activesupport (3.2.13) lib/active_support/notifications.rb:123:in `instrument'
actionpack (3.2.13) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
actionpack (3.2.13) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
activerecord (3.2.13) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (3.2.13) lib/abstract_controller/base.rb:121:in `process'
actionpack (3.2.13) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.13) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.13) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:73:in `call'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:36:in `call'
journey (1.0.4) lib/journey/router.rb:68:in `block in call'
journey (1.0.4) lib/journey/router.rb:56:in `each'
journey (1.0.4) lib/journey/router.rb:56:in `call'
actionpack (3.2.13) lib/action_dispatch/routing/route_set.rb:612:in `call'
warden (1.2.1) lib/warden/manager.rb:35:in `block in call'
warden (1.2.1) lib/warden/manager.rb:34:in `catch'
warden (1.2.1) lib/warden/manager.rb:34:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.5) lib/rack/etag.rb:23:in `call'
rack (1.4.5) lib/rack/conditionalget.rb:35:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.5) lib/rack/session/abstract/id.rb:210:in `context'
rack (1.4.5) lib/rack/session/abstract/id.rb:205:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/cookies.rb:341:in `call'
activerecord (3.2.13) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.13) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `_run__806197691580144289__call__628697914765895210__callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.13) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.13) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.13) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.13) lib/rails/rack/logger.rb:32:in `call_app'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `block in call'
activesupport (3.2.13) lib/active_support/tagged_logging.rb:22:in `tagged'
railties (3.2.13) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.5) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.5) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.13) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.5) lib/rack/lock.rb:15:in `call'
actionpack (3.2.13) lib/action_dispatch/middleware/static.rb:63:in `call'
railties (3.2.13) lib/rails/engine.rb:479:in `call'
railties (3.2.13) lib/rails/application.rb:223:in `call'
rack (1.4.5) lib/rack/content_length.rb:14:in `call'
railties (3.2.13) lib/rails/rack/log_tailer.rb:17:in `call'
rack (1.4.5) lib/rack/handler/webrick.rb:59:in `service'
/Users/chalamphongpandey/.rvm/rubies/ruby-1.9.3- p327/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/Users/chalamphongpandey/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/Users/chalamphongpandey/.rvm/rubies/ruby-1.9.3-p327/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'</code></pre>
</div>
</div>
<h2 style="margin-top: 30px">Request</h2>
<p><b>Parameters</b>: <pre>{"user"=>{"name"=>"name",
"username"=>"username",
"email"=>"email#email.com",
"password"=>"[FILTERED]"}}</pre></p>
<p>Show session dump</p>
<div id="session_dump" style="display:none"><pre></pre></div>
<p>Show env dump</p>
<div id="env_dump" style="display:none"><pre>GATEWAY_INTERFACE: "CGI/1.1"
HTTP_ACCEPT: "application/json"
REMOTE_ADDR: "127.0.0.1"
REMOTE_HOST: "localhost"
SERVER_NAME: "localhost"
SERVER_PROTOCOL: "HTTP/1.1"</pre></div>
<h2 style="margin-top: 30px">Response</h2>
<p><b>Headers</b>: <pre>None</pre></p>
</body>
</html>
* Connection #0 to host localhost left intact
* Closing connection #0

From your error it says that Can't mass-assign protected attributes: password and from the looks of your user model you have made :password an attr_accessor. It is important to understand the differences between the two. The Accessor is a built in thing into Ruby that defies a getter method so that the attribute can be read. Whereas attr_accessible is a ActiveRecord mass-assignment method. The purpose of this is to allow you to pass values to a mass-assginment. You may benefit from reading the following: MassAssignmentSecurity. So what I recommend you to do is change attr_accessor :password to attr_accessible :password

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