Groovy: deploying a war file - exception

I have a groovy application running locally on my desktop.
Apparently it runs error free. At least all unit tests I wrote are fulfilled.
I want to deploy the application using a war file. For this I use the command
grails war
in the home directory of the application. When doing this I am getting the following exception:
Error executing script War: java.lang.NullPointerException
gant.TargetExecutionException: java.lang.NullPointerException
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:331)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy:334)
at gant.Gant$_dispatch_closure6.doCall(Gant.groovy)
at gant.Gant.withBuildListeners(Gant.groovy:344)
at gant.Gant.this$2$withBuildListeners(Gant.groovy)
at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
at gant.Gant.dispatch(Gant.groovy:334)
at gant.Gant.this$2$dispatch(Gant.groovy)
at gant.Gant.invokeMethod(Gant.groovy)
at gant.Gant.processTargets(Gant.groovy:495)
at gant.Gant.processTargets(Gant.groovy:480)
Caused by: java.lang.NullPointerException
at _GrailsWar_groovy$_run_closure5_closure25_closure26_closure28.doCall(_GrailsWar_groovy:289)
at _GrailsWar_groovy$_run_closure5_closure25_closure26_closure28.doCall(_GrailsWar_groovy)
at _GrailsWar_groovy$_run_closure5_closure25_closure26.doCall(_GrailsWar_groovy:282)
at _GrailsWar_groovy$_run_closure5_closure25_closure26.doCall(_GrailsWar_groovy)
at _GrailsWar_groovy$_run_closure5_closure25.doCall(_GrailsWar_groovy:258)
at _GrailsWar_groovy$_run_closure5.doCall(_GrailsWar_groovy:256)
at _GrailsWar_groovy$_run_closure4.doCall(_GrailsWar_groovy:239)
at War$_run_closure1.doCall(War.groovy:38)
at gant.Gant$_dispatch_closure4.doCall(Gant.groovy:324)
... 10 more
Any hint why?
Thanks a lot in advance

I think you'll have to find the source of Gant.groovy and see what it's doing on that line. Apparently there is some problem caused by your project's specific configuration (since such a show-stopper bug would have been caught if it always occurred), but the error message does not contain much information.
Alternatively, you could try upgrading Grails to the latest version 1.1.1 if you haven't already.

Related

Can I deploy a Grails 4 app to Google Cloud Platform?

I have been able to run through the following Grails 3 guide for deploying a Grails application to GCP.
https://guides.grails.org/grails-google-cloud/guide/index.html
I've tried to mirror this using my own Grails 4 application but it fails when I try to access it.
appengineDeploy completes successfully but when I try and access the webapp URL, I get a long stacktrace which culminates in the following error;
Failed to instantiate [org.grails.orm.hibernate.HibernateDatastore]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: com/mysql/cj/api/io/SocketFactory
...
...
Caused by: java.lang.ClassNotFoundException: com.mysql.cj.api.io.SocketFactory
I've been trying all sorts of various versions of the socket factory dependency to try and solve and redeploy but all result in the same error.
I have used various version of the j-6 connector (com.google.cloud.sql:mysql-socket-factory-connector-j-6) and my most recent attempt used the j-8 (1.0.14).
At this point it would be great to even know if what I'm trying is even possible. Java 11 support has been added quite recently and I have made the necessary config adjustments to get my app to deploy, but I cannot then access it.
Upgrading to version 8 of mysql-connector-java in tandem with mysql-socket-factor-connector-j-8 appears to have made this particular issue go away (and moved me to the next).
Dependencies are as follows;
runtime "mysql:mysql-connector-java:8.0.15"
runtime "com.google.cloud.sql:mysql-socket-factory-connector-j-8:1.0.14"

Unable to call apoc.load.json on Neo4j 3.2.6

I am using Neo4j Community Edition 3.2.6 along with apoc-3.2.3.5-all.jar on Mac. When I try to use any query on the browser that contains call apoc.load.json, I keep getting Failed to invoke procedure apoc.load.json: Caused by: java.lang.NoClassDefFoundError: Could not initialize class apoc.util.JsonUtil. I can confirm that Neo4j is able to find my jar under plugins directory as apoc.load.json is listed when I use CALL dbms.procedures(). Does anyone know what could possibly be wrong that I am getting the error?
I tried the same versions on my Mac, and could not reproduce that error.
If you installed the Neo4j Desktop for OSX, you need to put plugin jar files in 2 folders:
- /Applications/Neo4j\ Community\ Edition\ <version>.app/Contents/Resources/app/plugins
- /Users/<user>/Documents/Neo4j/default.graphdb/plugins

Getting the error java.lang.UnsatisfiedLinkError

I am getting java.lang.UnsatisfiedLinkError error when I try to run my code on 32-bit machine.
I have exactly same code on 64-bit machine. This works fine without any issues.
I have looked at all the symbols in my binaries, I have checked the library paths, etc.
I didn't find any issues with any of them.
Can you please check this and let me know how to proceed.
The error log is presented below.
Regards,
Narendra
Exception in thread "Data Adapter" java.lang.UnsatisfiedLinkError: com.abc.iot.analytics.auto.adapter.usb.DATAReader.getMYchannelsJNI()V
at com.abc.iot.analytics.auto.adapter.usb.DATAReader.MychannelsJNI(Native Method)
at com.abc.iot.analytics.auto.adapter.usb.MyAdapter.getMyChannels(MyAdapter.java:19)
at com.abc.iot.analytics.auto.adapter.usb.MyAdapter.readData(MyAdapter.java:34)
at iot.analytics.auto.adapter.AbstractDataAdapter.run(AbstractDataAdapter.java:42)
at java.lang.Thread.run(Thread.java:745)

How to configure Hudson base distribution?

I am a total newbie to the Hudson administration, so my question is very 101:
I downloaded hudson-3.0.0.war, which is said to be just the Hudson Core without any plugins included, and deployed it on my Apache Tomcat 7.0 server.
So Hudson as a web app is up, I can browse it, manage plugins via UI and so on.
But when I try to create my very first job as Build a free-style software project, I get the following exception:
HTTP Status 500 - java.lang.NoClassDefFoundError: org/eclipse/hudson/utils/tasks/MetaProject
type Exception report
message java.lang.NoClassDefFoundError: org/eclipse/hudson/utils/tasks/MetaProject
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/eclipse/hudson/utils/tasks/MetaProject
I assume that a certain plugin is missing (although I would expect that even the base distribution included such a basic task, but never mind...).
I cannot figure out which plugin I have to install in order to enable the job creation between all available plugins.
I am really hoping to any assistance with this issue, which I shall appreciate very much.
It looks like you are missing a dependency. Add to the pom.xml the dependency:
<dependency>
    <groupId>org.eclipse.hudson</groupId>
    <artifactId>hudson-plugin-utils</artifactId>
    <version>3.0.1</version>
</dependency>

Idea 12/Haxe2.10(win): why do I get AssertionError: Wrong node when I try to build a project?

My OS is Win7 64 Enterprise.
I've just installed idea12 (ultimate), added Haxe plugin (0.5.6), installed haxe sdk 2.10win, also tried using 2.09win that comes with fdt.
When I try to build a project with Idea, I get following exception:
Internal error: (java.util.concurrent.ExecutionException) java.lang.AssertionError: Wrong node: [null]
java.util.concurrent.ExecutionException: java.lang.AssertionError: Wrong node: [null]
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
at java.util.concurrent.FutureTask.get(FutureTask.java:111)
at org.jetbrains.jps.model.serialization.JpsProjectLoader.a(JpsProjectLoader.java:231)
at org.jetbrains.jps.model.serialization.JpsProjectLoader.a(JpsProjectLoader.java:105)
at org.jetbrains.jps.model.serialization.JpsProjectLoader.loadProject(JpsProjectLoader.java:81)
at org.jetbrains.jps.cmdline.JpsModelLoaderImpl.loadModel(JpsModelLoaderImpl.java:41)
at org.jetbrains.jps.cmdline.BuildRunner.load(BuildRunner.java:60)
at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:169)
at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:94)
at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler$1.run(BuildMain.java:105)
at org.jetbrains.jps.service.impl.SharedThreadPoolImpl$1.run(SharedThreadPoolImpl.java:26)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Caused by: java.lang.AssertionError: Wrong node: [null]
at com.intellij.util.xmlb.BeanBinding._deserializeInto(BeanBinding.java:133)
at com.intellij.util.xmlb.BeanBinding.deserialize(BeanBinding.java:120)
at com.intellij.util.xmlb.XmlSerializer.deserialize(XmlSerializer.java:58)
at org.jetbrains.jps.haxe.model.module.JpsHaxeModuleType$1.loadProperties(JpsHaxeModuleType.java:26)
at org.jetbrains.jps.haxe.model.module.JpsHaxeModuleType$1.loadProperties(JpsHaxeModuleType.java:23)
at org.jetbrains.jps.model.serialization.JpsProjectLoader.a(JpsProjectLoader.java:294)
at org.jetbrains.jps.model.serialization.JpsProjectLoader.a(JpsProjectLoader.java:255)
at org.jetbrains.jps.model.serialization.JpsProjectLoader.access$000(JpsProjectLoader.java:44)
at org.jetbrains.jps.model.serialization.JpsProjectLoader$2.call(JpsProjectLoader.java:225)
at org.jetbrains.jps.model.serialization.JpsProjectLoader$2.call(JpsProjectLoader.java:222)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:35)
... 7 more
This issue can't be in Haxe sdk as it compiles project fine under fdt (however, sdk-based autocomplete is not working, but I think it is not related to idea problem). Other project types (like java) are working fine with idea.
So, what shall I try to solve this issue? What does that exception mean?
Update: Installed idea 12.01 on WIN7 32 Professional, created new project - same exception happens. So, I conclude that this issue is not related to 32/64 bit OS or Java. This issue is not specific to idea version 12.00.
May be it is important that new project created by idea contains neither .hx classes, nor any build configuration files(like .hxml). I tried to create .hx main class and .hxml build for it, but idea still does not build project.
Changing run configuration to one of those files or to .swf result(built manually) or to cmd does not help(run option still not available).
I also tried to build with ant task, and it succeeded, but idea still can't build a project when I choose this option from menu.
The problem will be fixed in IDEA 12.0.2, thank you for reporting. As a workaround you can switch off 'Use external build' option in File | Settings | Compiler.
I cannot reproduce your error. Please try the usual reinstall, remove/add the Haxe SDK again, Invalidate Cache and restart (from the file menu).
If you can reproduce this problem with a fresh install, the best place for Idea support is their forum or create a new issue on their tracker http://youtrack.jetbrains.com/issues/IDEA?p=0&q=haxe
They have been very helpful to me in the past.