I have jaxb2-maven-plugin version 1.5 and axistools-maven-plugin version 1.4 When I do maven generate sources I get an error .. any help would really appreicate.
[INFO]
[INFO] --- jaxb2-maven-plugin:1.5:xjc (default) # TouchStoneCore ---
[INFO] Generating source...
[INFO] parsing a schema...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.456s
[INFO] Finished at: Wed Jun 26 15:40:58 PDT 2013
[INFO] Final Memory: 28M/351M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:jaxb2-maven-plugin:1.5:xjc (default) on project TouchStoneCore: Execution default of goal org.codehaus.mojo:jaxb2-maven-plugin:1.5:xjc failed: An API incompatibility was encountered while executing org.codehaus.mojo:jaxb2-maven-plugin:1.5:xjc: java.lang.NoSuchMethodError: org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar([Lorg/apache/xerces/xni/parser/XMLInputSource;)V
[ERROR] -----------------------------------------------------
[ERROR] realm = plugin>org.codehaus.mojo:jaxb2-maven-plugin:1.5
[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] = file:/C:/M2/repository/org/codehaus/mojo/jaxb2-maven-plugin/1.5/jaxb2-maven-plugin-1.5.jar
[ERROR] urls[1] = file:/C:/M2/repository/org/codehaus/plexus/plexus-interpolation/1.1/plexus-interpolation-1.1.jar
[ERROR] urls[2] = file:/C:/M2/repository/com/sun/xml/bind/jaxb-xjc/2.1.13/jaxb-xjc-2.1.13.jar
[ERROR] urls[3] = file:/C:/M2/repository/com/sun/xml/bind/jaxb-impl/2.1.13/jaxb-impl-2.1.13.jar
[ERROR] urls[4] = file:/C:/M2/repository/javax/xml/bind/jaxb-api/2.1/jaxb-api-2.1.jar
[ERROR] urls[5] = file:/C:/M2/repository/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2.jar
[ERROR] urls[6] = file:/C:/M2/repository/javax/activation/activation/1.1/activation-1.1.jar
[ERROR] urls[7] = file:/C:/M2/repository/org/codehaus/plexus/plexus-compiler-api/1.9.1/plexus-compiler-api-1.9.1.jar
[ERROR] urls[8] = file:/C:/M2/repository/org/codehaus/plexus/plexus-utils/3.0.4/plexus-utils-3.0.4.jar
[ERROR] urls[9] = file:/C:/M2/repository/org/sonatype/plexus/plexus-build-api/0.0.7/plexus-build-api-0.0.7.jar
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import from realm ClassRealm[maven.api, parent: null]]
try below code snippet
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.6</version>
For java 8 you can try with the higher versions
This is an issue with versioning. Try using a different version of jaxb2-maven-plugin until you get this to pass.
I use Linux and resolve this issue by -
export JAVA_HOME=/usr/lib/jvm/{java version}
Example -
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-amd64
Related
I am running through the tutorial of liquibase being new. After following instructions I am able to run liquibase update command with no issues, but if I try mvn liquibase:update I receive the following error:
[ERROR] Failed to execute goal org.liquibase:liquibase-maven-plugin:3.9.0:update (default-cli) on project LiquibaseDemoMysql: A type incompatibility occurred while executing org.liquibase:liquibase-maven-plugin:3.9.0:update: class java.time.LocalDateTime cannot be cast to class java.lang.String (java.time.LocalDateTime and java.lang.String are in module java.base of loader 'bootstrap')
[ERROR] -----------------------------------------------------
[ERROR] realm = plugin>org.liquibase:liquibase-maven-plugin:3.9.0
[ERROR] strategy = org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy
[ERROR] urls[0] = file:/C:/Users/duart/.m2/repository/org/liquibase/liquibase-maven-plugin/3.9.0/liquibase-maven-plugin-3.9.0.jar
[ERROR] urls[1] = file:/C:/Users/duart/.m2/repository/mysql/mysql-connector-java/8.0.23/mysql-connector-java-8.0.23.jar
[ERROR] urls[2] = file:/C:/Users/duart/.m2/repository/com/google/protobuf/protobuf-java/3.11.4/protobuf-java-3.11.4.jar
[ERROR] urls[3] = file:/C:/Users/duart/.m2/repository/javax/enterprise/cdi-api/1.0/cdi-api-1.0.jar
[ERROR] urls[4] = file:/C:/Users/duart/.m2/repository/org/eclipse/sisu/org.eclipse.sisu.inject/0.3.2/org.eclipse.sisu.inject-0.3.2.jar
[ERROR] urls[5] = file:/C:/Users/duart/.m2/repository/org/apache/maven/maven-builder-support/3.3.9/maven-builder-support-3.3.9.jar
[ERROR] urls[6] = file:/C:/Users/duart/.m2/repository/com/google/guava/guava/18.0/guava-18.0.jar
[ERROR] urls[7] = file:/C:/Users/duart/.m2/repository/org/eclipse/aether/aether-util/1.0.2.v20150114/aether-util-1.0.2.v20150114.jar
[ERROR] urls[8] = file:/C:/Users/duart/.m2/repository/com/google/inject/guice/4.0/guice-4.0-no_aop.jar
[ERROR] urls[9] = file:/C:/Users/duart/.m2/repository/aopalliance/aopalliance/1.0/aopalliance-1.0.jar
[ERROR] urls[10] = file:/C:/Users/duart/.m2/repository/org/codehaus/plexus/plexus-interpolation/1.21/plexus-interpolation-1.21.jar
[ERROR] urls[11] = file:/C:/Users/duart/.m2/repository/org/codehaus/plexus/plexus-utils/3.0.22/plexus-utils-3.0.22.jar
[ERROR] urls[12] = file:/C:/Users/duart/.m2/repository/org/codehaus/plexus/plexus-component-annotations/1.6/plexus-component-annotations-1.6.jar
[ERROR] urls[13] = file:/C:/Users/duart/.m2/repository/org/sonatype/plexus/plexus-sec-dispatcher/1.3/plexus-sec-dispatcher-1.3.jar
[ERROR] urls[14] = file:/C:/Users/duart/.m2/repository/org/sonatype/plexus/plexus-cipher/1.4/plexus-cipher-1.4.jar
[ERROR] urls[15] = file:/C:/Users/duart/.m2/repository/org/apache/commons/commons-lang3/3.4/commons-lang3-3.4.jar
[ERROR] urls[16] = file:/C:/Users/duart/.m2/repository/org/liquibase/liquibase-core/3.9.0/liquibase-core-3.9.0.jar
[ERROR] urls[17] = file:/C:/Users/duart/.m2/repository/javax/xml/bind/jaxb-api/2.3.0/jaxb-api-2.3.0.jar
[ERROR] urls[18] = file:/C:/Users/duart/.m2/repository/org/yaml/snakeyaml/1.24/snakeyaml-1.24.jar
[ERROR] urls[19] = file:/C:/Users/duart/.m2/repository/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
[ERROR] urls[20] = file:/C:/Users/duart/.m2/repository/ch/qos/logback/logback-core/1.2.3/logback-core-1.2.3.jar
[ERROR] Number of foreign imports: 1
[ERROR] import: Entry[import from realm ClassRealm[maven.api, parent: null]]
[ERROR]
[ERROR] -----------------------------------------------------
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException
Not sure what is causing this and haven't been able to find anything online regarding this. Has anyone had this issue and no how to resolve it?
I updated the version of the liquibase-maven-plugin from 3.9.0 to the latest. The version they have you. the version given in the tutorial is outdated.
I am following this documentation for ScalikeJDBCGen, which can generate source code from MySQL schema. However on executing below command I receive ClassNotFoundException.
I can see MySql in my sbt dependencies. Also I tried to run this by removing it from dependencies with the doubt of conflict of 2 versions of same dependencies (See image below). But outcome remains same. How can I fix this?
Terminal
sbt "scalikejdbcGen product Product"
Error
[error] java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
[error] at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:435)
[error] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
[error] at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
[error] at java.base/java.lang.Class.forName0(Native Method)
[error] at java.base/java.lang.Class.forName(Class.java:340)
[error] at scalikejdbc.mapper.ScalikejdbcPlugin$.generator(ScalikejdbcPlugin.scala:196)
[error] at scalikejdbc.mapper.ScalikejdbcPlugin$.$anonfun$projectSettings$2(ScalikejdbcPlugin.scala:237)
[error] at scalikejdbc.mapper.ScalikejdbcPlugin$.$anonfun$projectSettings$7(ScalikejdbcPlugin.scala:249)
[error] at scalikejdbc.mapper.ScalikejdbcPlugin$.$anonfun$projectSettings$7$adapted(ScalikejdbcPlugin.scala:247)
[error] at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error] at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
[error] at sbt.std.Transform$$anon$4.work(System.scala:67)
[error] at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
[error] at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error] at sbt.Execute.work(Execute.scala:278)
[error] at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
[error] at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error] at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
[error] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
[error] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
[error] at java.base/java.lang.Thread.run(Thread.java:832)
[error] (databaseMysql / Compile / scalikejdbcGen) java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
Build.sbt
lazy val databaseMysql =
(project in file("database-mysql"))
.enablePlugins(ScalikejdbcPlugin)
.settings(
commonSettings,
libraryDependencies ++= Seq(
logback,
slf4j,
"mysql" % "mysql-connector-java" % "5.1.12",
"org.hsqldb" % "hsqldb" % "2.3.2",
"org.scalikejdbc" %% "scalikejdbc" % "3.5.0",
"org.scalikejdbc" %% "scalikejdbc-test" % "3.5.0" % "test",
"org.scalikejdbc" %% "scalikejdbc-config" % "3.5.0",
"com.h2database" % "h2" % "1.4.200",
"ch.qos.logback" % "logback-classic" % "1.2.3",
"org.scalikejdbc" %% "scalikejdbc-mapper-generator-core" % "3.5.0"
)
)
.dependsOn(util, signrequest, test % "test->test;compile->compile")
Adding the JDBC driver to project/plugins.sbt should work for you!
Top module is as follows;
class PE (DataWidth: Int, NumLinks: Int, NumEntries: Int, FifoDepth: Int) extends Module {
val io = IO(new Bundle {
...
})
...
}
I think that this is ordinary style for the chisel3.
I do the following run of sbt to lint the code;
sbt 'test:runMain noc.PEMain'
Then I get bellow error messages;
[warn] Multiple main classes detected. Run 'show discoveredMainClasses' to see the list
[info] Running noc.NoCMain
[info] [0.002] Elaborating design...
[error] (run-main-0) chisel3.internal.ChiselException: Error: attempted to instantiate a Module without wrapping it in Module().
[error] chisel3.internal.ChiselException: Error: attempted to instantiate a Module without wrapping it in Module().
[error] at chisel3.internal.throwException$.apply(Error.scala:13)
[error] at chisel3.core.BaseModule.<init>(Module.scala:90)
[error] at chisel3.core.UserModule.<init>(UserModule.scala:18)
[error] at chisel3.core.ImplicitModule.<init>(UserModule.scala:102)
[error] at chisel3.core.LegacyModule.<init>(UserModule.scala:127)
[error] at noc.NumGen.<init>(NoC.scala:328)
[error] at noc.FanIn_Link.<init>(NoC.scala:376)
[error] at noc.PE$$anonfun$12.apply(NoC.scala:490)
[error] at noc.PE$$anonfun$12.apply(NoC.scala:490)
[error] at chisel3.core.Module$.do_apply(Module.scala:49)
[error] at noc.PE.<init>(NoC.scala:490)
[error] at noc.NoCMain$$anonfun$1.apply(NoCMain.scala:27)
[error] at noc.NoCMain$$anonfun$1.apply(NoCMain.scala:27)
...
[error] at chisel3.internal.Builder$$anonfun$build$1.apply(Builder.scala:297)
[error] at chisel3.internal.Builder$$anonfun$build$1.apply(Builder.scala:295)
[error] at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
[error] at chisel3.internal.Builder$.build(Builder.scala:295)
[error] at chisel3.Driver$.elaborate(Driver.scala:93)
[error] at chisel3.Driver$.execute(Driver.scala:140)
[error] at chisel3.iotesters.setupTreadleBackend$.apply(TreadleBackend.scala:139)
...
[error] at logger.Logger$$anonfun$makeScope$1.apply(Logger.scala:138)
[error] at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
[error] at logger.Logger$.makeScope(Logger.scala:136)
...
[error] at scala.util.DynamicVariable.withValue(DynamicVariable.scala:58)
[error] at chisel3.iotesters.Driver$.execute(Driver.scala:38)
[error] at chisel3.iotesters.Driver$.execute(Driver.scala:100)
[error] at noc.NoCMain$.delayedEndpoint$noc$NoCMain$1(NoCMain.scala:27)
[error] at noc.NoCMain$delayedInit$body.apply(NoCMain.scala:26)
[error] at scala.Function0$class.apply$mcV$sp(Function0.scala:34)
...
[error] at scala.App$class.main(App.scala:76)
[error] at noc.NoCMain$.main(NoCMain.scala:26)
[error] at noc.NoCMain.main(NoCMain.scala)
[error] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
...
[error] at java.lang.Thread.run(Thread.java:745)
And lastly this error:
[error] (Test / runMain) Nonzero exit code: 1
I find warning of:
[warn] Multiple main classes detected. Run 'show discoveredMainClasses' to see the list
Command of sbt 'show discoveredMainClasses' shows;
[info] Loading settings from plugins.sbt ...
[info] Loading project definition from /Users/hoge/Desktop/NoC/project
[info] Loading settings from build.sbt ...
[info] Set current project to en-noc (in build file:/Users/hoge/Desktop/NoC/)
[info] *
[success] Total time: 1 s, completed 2019/10/22 2:08:49
What does this error message mean and how can I fix it?
sbt 'testOnly noc.PETester'
introduced;
[info] at chisel3.core.LegacyModule.<init>(UserModule.scala:127)
This is caused at
val io = IO(new Bundle {
val No = Output(Vec(NumLinks, UInt((log2Ceil(NumLinks)).W)))
})
It seem that the main problem is:
attempted to instantiate a Module without wrapping it in Module()
This may rise due to you making a new instance of a class extended from Module but you are probably not wrapping it into one.
For example you in your code you are doing something like:
val test = new module_class
where as you should be doing
val test = Module(new module_class)
I am scala newbie trying to create a simple scala program to generate a html and found salatags provides an api to generate it.
I followed the scalatags and used an example ScalaJSExample.scala and getting error.
Below is my build.sbt file and the error that I am getting
[error] (run-main-0) java.lang.Error: stub
[error] java.lang.Error: stub
[error] at scala.scalajs.runtime.package$.linkingInfo(package.scala:193)
[error] at scala.scalajs.runtime.package$.environmentInfo(package.scala:187)
[error] at scala.scalajs.js.Dynamic$.global(Dynamic.scala:78)
[error] at org.scalajs.dom.package$.window$lzycompute(package.scala:235)
[error] at org.scalajs.dom.package$.window(package.scala:235)
[error] at org.scalajs.dom.package$.document$lzycompute(package.scala:236)
[error] at org.scalajs.dom.package$.document(package.scala:236)
[error] at ScalaJSExample$.delayedEndpoint$ScalaJSExample$1(HtmlRenderer.scala:199)
[error] at ScalaJSExample$delayedInit$body.apply(HtmlRenderer.scala:193)
[error] at scala.Function0$class.apply$mcV$sp(Function0.scala:34)
[error] at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
[error] at scala.App$$anonfun$main$1.apply(App.scala:76)
[error] at scala.App$$anonfun$main$1.apply(App.scala:76)
[error] at scala.collection.immutable.List.foreach(List.scala:381)
[error] at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
[error] at scala.App$class.main(App.scala:76)
[error] at ScalaJSExample$.main(HtmlRenderer.scala:193)
[error] at ScalaJSExample.main(HtmlRenderer.scala)
[error] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] at java.lang.reflect.Method.invoke(Method.java:497)
[error] at sbt.Run.invokeMain(Run.scala:89)
[error] at sbt.Run.run0(Run.scala:83)
[error] at sbt.Run.execute$1(Run.scala:61)
[error] at sbt.Run.$anonfun$run$4(Run.scala:73)
[error] at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] at sbt.util.InterfaceUtil$$anon$1.get(InterfaceUtil.scala:10)
[error] at sbt.TrapExit$App.run(TrapExit.scala:252)
[error] at java.lang.Thread.run(Thread.java:745)
[error] java.lang.RuntimeException: Nonzero exit code: 1
[error] at sbt.Run$.executeTrapExit(Run.scala:120)
[error] at sbt.Run.run(Run.scala:73)
[error] at sbt.Defaults$.$anonfun$bgRunTask$5(Defaults.scala:1155)
[error] at sbt.Defaults$.$anonfun$bgRunTask$5$adapted(Defaults.scala:1150)
[error] at sbt.internal.BackgroundThreadPool.$anonfun$run$1(DefaultBackgroundJobService.scala:331)
[error] at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] at scala.util.Try$.apply(Try.scala:209)
[error] at sbt.internal.BackgroundThreadPool$BackgroundRunnable.run(DefaultBackgroundJobService.scala:254)
[error] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[error] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[error] at java.lang.Thread.run(Thread.java:745)
[error] (compile:run) Nonzero exit code: 1
[error] Total time: 4 s, completed Oct 6, 2017 6:39:55 PM
sbt:src>
and build.sbt is
scalaVersion := "2.11.7"
libraryDependencies ++= Seq(
"org.scala-js" % "scalajs-dom_sjs0.6_2.11" % "0.9.3",
"org.scala-js" % "scalajs-library_2.11" % "0.6.20",
"com.lihaoyi" % "scalatags_2.11" % "0.6.7",
"org.scala-lang" % "scala-library" % scalaVersion.value,
"com.lihaoyi" % "scalatex-api_2.11" % "0.3.6"
)
//Getting error with the below plugin and commented it out
//addSbtPlugin("com.lihaoyi" % "scalatex-api_2.12" % "0.3.6")
//scalatex.SbtPlugin.projectSettings
// scalaVersion := scalaVesrion.value
Could someone see what is wrong and what is the simple way to generate static html as simple as
hello World!
in scala with some available scala libraries or apis?
I have been following tutorials on PlayFramework, but it seems that they are all outdated and for older version of Play.
I want to try JUnit test using mysql databse not h2 in-memory database.
I am using ebean ORC (which clearly has different api than it used to have inside play 2.2, and the api is not really well documented).
Anyway I want to try JUnit test on mysql databse, but I am always getting a configuration error.
This is how the JUnit test class looks:
public class ModelsTest extends WithApplication {
public Application app;
#Before
public void setUp() throws FileNotFoundException, IOException {
java.util.Properties externalProps=new java.util.Properties();
externalProps.load(new FileInputStream("resources/test-ebean.properties"));
ServerConfig config = new ServerConfig();
config.setName("test");
config.setDefaultServer(true);
config.loadFromProperties(externalProps);
EbeanServer server = EbeanServerFactory.create(config);
app = Helpers.fakeApplication();
Helpers.start(app);
}
#Test
public void createAndRetrieveUser() {
new User("bob#bob.bob", "admin", "admin").save();
User bob = User.find.where().eq("email", "bob#bob.bob").findUnique();
assertNotNull(bob);
assertEquals("admin", bob.login);
}
#After
public void stopApp() {
Helpers.stop(app);
}
test-ebean.properties file :
ebean.ddl.generate=true
ebean.ddl.run=true
datasource.default=db
datasource.db.username="root"
datasource.db.password="root"
datasource.db.databaseUrl="jdbc:mysql://localhost:3306/test?characterEncoding=UTF-8"
datasource.db.databaseDriver=com.mysql.jdbc.Driver
When running test I am getting this error:
[error] Test ModelsTest.createAndRetrieveUser failed:` play.api.Configuration$$anon$1: Configuration error[null], took 4.969 sec
[error] at play.api.Configuration$.configError(Configuration.scala:154)
[error] at play.api.Configuration.reportError(Configuration.scala:806)
[error] at play.Configuration.reportError(Configuration.java:366)
[error] at play.db.ebean.DefaultEbeanConfig$EbeanConfigParser.parse(DefaultEbeanConfig.java:81)
[error] at play.db.ebean.DefaultEbeanConfig$EbeanConfigParser.get(DefaultEbeanConfig.java:60)
[error] at play.db.ebean.DefaultEbeanConfig$EbeanConfigParser.get(DefaultEbeanConfig.java:44)
[error] at com.google.inject.internal.ProviderInternalFactory.provision(ProviderInternalFactory.java:81)
[error] at com.google.inject.internal.BoundProviderFactory.provision(BoundProviderFactory.java:72)
[error] at com.google.inject.internal.ProviderInternalFactory.circularGet(ProviderInternalFactory.java:61)
[error] at com.google.inject.internal.BoundProviderFactory.get(BoundProviderFactory.java:62)
[error] at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
[error] at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
[error] at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
[error] at com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
[error] at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
[error] at com.google.inject.internal.SingleParameterInjector.inject(SingleParameterInjector.java:38)
[error] at com.google.inject.internal.SingleParameterInjector.getAll(SingleParameterInjector.java:62)
[error] at com.google.inject.internal.ConstructorInjector.provision(ConstructorInjector.java:104)
[error] at com.google.inject.internal.ConstructorInjector.construct(ConstructorInjector.java:85)
[error] at com.google.inject.internal.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:267)
[error] at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
[error] at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
[error] at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
[error] at com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
[error] at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
[error] at com.google.inject.internal.FactoryProxy.get(FactoryProxy.java:56)
[error] at com.google.inject.internal.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:46)
[error] at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1103)
[error] at com.google.inject.internal.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:40)
[error] at com.google.inject.internal.SingletonScope$1.get(SingletonScope.java:145)
[error] at com.google.inject.internal.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:41)
[error] at com.google.inject.internal.InternalInjectorCreator$1.call(InternalInjectorCreator.java:205)
[error] at com.google.inject.internal.InternalInjectorCreator$1.call(InternalInjectorCreator.java:199)
[error] at com.google.inject.internal.InjectorImpl.callInContext(InjectorImpl.java:1092)
[error] at com.google.inject.internal.InternalInjectorCreator.loadEagerSingletons(InternalInjectorCreator.java:199)
[error] at com.google.inject.internal.InternalInjectorCreator.injectDynamically(InternalInjectorCreator.java:180)
[error] at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:110)
[error] at com.google.inject.Guice.createInjector(Guice.java:96)
[error] at com.google.inject.Guice.createInjector(Guice.java:84)
[error] at play.api.inject.guice.GuiceBuilder.injector(GuiceInjectorBuilder.scala:181)
[error] at play.api.inject.guice.GuiceApplicationBuilder.build(GuiceApplicationBuilder.scala:123)
[error] at play.api.test.FakeApplication.<init>(Fakes.scala:209)
[error] at play.test.FakeApplication.<init>(FakeApplication.java:51)
[error] at play.test.Helpers.fakeApplication(Helpers.java:124)
[error] at play.test.WithApplication.provideFakeApplication(WithApplication.java:46)
[error] at play.test.WithApplication.provideApplication(WithApplication.java:33)
[error] at play.test.WithApplication.startPlay(WithApplication.java:51)
[error] ...
[error] Caused by: java.lang.NullPointerException
[error] at play.db.ebean.DefaultEbeanConfig$EbeanConfigParser.parse(DefaultEbeanConfig.java:79)
[error] ... 78 more
[error] Test ModelsTest.createAndRetrieveUser failed: java.lang.NullPointerException: null, took 4.979 sec
[error] at play.test.Helpers.stop(Helpers.java:376)
[error] at ModelsTest.stopApp(ModelsTest.java:58)
[error] ...
[error] Failed: Total 1, Failed 1, Errors 0, Passed 0
[error] Failed tests:
[error] ModelsTest
[error] (test:testOnly) sbt.TestsFailedException: Tests unsuccessful
I just started learning play (but actually most of tutorials are outdated) and I have spent more time trying to configure it to run than actually coding. I guess I should look up another framework.
You don't need to set up a whole database just for testing (you are free to, of course). Play relies strongly on In-Memory databases (e.g. during development) and you can utilize this also in your tests:
#Test
public void findById() {
running(fakeApplication(inMemoryDatabase("test")), () -> {
User bob = User.findById(21l);
assertEquals("bob#bob.bob", bob.email);
assertEquals("admin", bob.login);
});
}
On the other hand if you really want to test the database access code you can go as far as creating a Database test object:
Database database = Databases.createFrom(
"com.mysql.jdbc.Driver",
"jdbc:mysql://localhost/test"
);
Which again can be in-memory:
Database database = Databases.inMemory(
"mydatabase",
ImmutableMap.of(
"MODE", "MYSQL"
),
ImmutableMap.of(
"logStatements", true
)
);
Just don't forget to release the resources after the test:
#After
public void shutdownDatabase() {
database.shutdown();
}