Hello I tried to build the example xtext project via maven by using the project wizard, adding feature and update site and choosing maven build. To overcome another error I changed Tycho version to 2.3.0 . I now get the following build error I just cant get rid of:
[INFO] --- exec-maven-plugin:1.6.0:java (mwe2Launcher) # org.xtext.example.mydsl ---
0 [org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main()] ERROR mf.mwe2.launch.runtime.Mwe2Launcher - com.google.inject.internal.util.$ComputationException: java.lang.ExceptionInInitializerError
com.google.inject.internal.util.$ComputationException: com.google.inject.internal.util.$ComputationException: java.lang.ExceptionInInitializerError
at com.google.inject.internal.util.$MapMaker$StrategyImpl.compute(MapMaker.java:553)
at com.google.inject.internal.util.$MapMaker$StrategyImpl.compute(MapMaker.java:419)
at com.google.inject.internal.util.$CustomConcurrentHashMap$ComputingImpl.get(CustomConcurrentHashMap.java:2041)
at com.google.inject.internal.FailableCache.get(FailableCache.java:50)
at com.google.inject.internal.ConstructorInjectorStore.get(ConstructorInjectorStore.java:49)
at com.google.inject.internal.ConstructorBindingImpl.initialize(ConstructorBindingImpl.java:125)
at com.google.inject.internal.InjectorImpl.initializeBinding(InjectorImpl.java:507)
at com.google.inject.internal.AbstractBindingProcessor$Processor$1.run(AbstractBindingProcessor.java:159)
at com.google.inject.internal.ProcessedBindingData.initializeBindings(ProcessedBindingData.java:44)
at com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:122)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:106)
at com.google.inject.Guice.createInjector(Guice.java:95)
at com.google.inject.Guice.createInjector(Guice.java:72)
at com.google.inject.Guice.createInjector(Guice.java:62)
at org.eclipse.emf.mwe2.language.Mwe2StandaloneSetupGenerated.createInjector(Mwe2StandaloneSetupGenerated.java:47)
at org.eclipse.emf.mwe2.language.Mwe2StandaloneSetupGenerated.createInjectorAndDoEMFRegistration(Mwe2StandaloneSetupGenerated.java:41)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.run(Mwe2Launcher.java:76)
at org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher.main(Mwe2Launcher.java:37)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:282)
at java.base/java.lang.Thread.run(Thread.java:831)
I changed the version of the coresponding exec-maven-plugin but didnt help. Any idea? And maybe an generic idea how to debug that kind of errors? Thank you!
Related
I am using OpenJDK 11 with SBT 1.5.4
I have also set my System Environment Variable path to C:\sbt\bin - i.e. I am on Windows
I also have JAVA_HOME defined.
When I run sbt command from command line, I am getting the following error:
copying runtime jar...
[info] [launcher] getting org.scala-sbt sbt 1.4.1 (this may take some time)...
[info] [launcher] getting Scala 2.13.3 (for sbt)...
java.lang.NoClassDefFoundError: scala/Serializable
at sbt.internal.ClassLoaderWarmup$.warmup(XMainConfiguration.scala:31)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at sbt.internal.XMainConfiguration.run(XMainConfiguration.scala:82)
at sbt.xMain.run(Main.scala:46)
at xsbt.boot.Launch$.$anonfun$run$1(Launch.scala:149)
at xsbt.boot.Launch$.withContextLoader(Launch.scala:176)
at xsbt.boot.Launch$.run(Launch.scala:149)
at xsbt.boot.Launch$.$anonfun$apply$1(Launch.scala:44)
at xsbt.boot.Launch$.launch(Launch.scala:159)
at xsbt.boot.Launch$.apply(Launch.scala:44)
at xsbt.boot.Launch$.apply(Launch.scala:21)
at xsbt.boot.Boot$.runImpl(Boot.scala:78)
at xsbt.boot.Boot$.run(Boot.scala:73)
at xsbt.boot.Boot$.main(Boot.scala:21)
at xsbt.boot.Boot.main(Boot.scala)
Caused by: java.lang.ClassNotFoundException: scala.Serializable
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
... 18 more
[error] [launcher] error during sbt launcher: java.lang.NoClassDefFoundError: scala/Serializable
I don't know what I am doing wrong because as per documentation, this should just work. I also tried deleting HOME/.sbt directory to repeat the process, but no luck. Any idea from anyone?
It says [info] [launcher] getting Scala 2.13.3 (for sbt).... But sbt should always use Scala 2.12. Do you have a line like scalaVersion := "2.13.3" somewhere in the project directory?
I get a NoClassDefFoundError when trying to add a dependency to my custom Gradle plugin, and I haven't found a way to solve it.
Added to the plugin's dependency block:
implementation("org.apache.logging.log4j:log4j-api:2.11.2")
implementation("org.apache.logging.log4j:log4j-core:2.11.2")
Added to the plugin's DeclarationAttributeAltererExtension implementation:
val log = LogManager.getLogger(ReallyAllOpenExtension::class.java)
Here's the full stacktrace:
no.synth.kotlin.plugins.reallyallopen.FunctionalPluginTest > should include plugin via plugins block FAILED
org.gradle.testkit.runner.UnexpectedBuildFailure: Unexpected build execution failure in /var/folders/g4/024g2mzn7jl5s2b2cvg_ythh00016k/T/junit5022572406008108408 with arguments [build]
Output:
> Task :compileKotlin FAILED
e: java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager
at no.synth.kotlin.plugins.reallyallopen.ReallyAllOpenExtension.<clinit>(ReallyAllOpenPlugin.kt:106)
at no.synth.kotlin.plugins.reallyallopen.ReallyAllOpenRegistrar.registerProjectComponents(ReallyAllOpenPlugin.kt:79)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment.<init>(KotlinCoreEnvironment.kt:174)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment.<init>(KotlinCoreEnvironment.kt:123)
at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment$Companion.createForProduction(KotlinCoreEnvironment.kt:413)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.createCoreEnvironment(K2JVMCompiler.kt:259)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:124)
at org.jetbrains.kotlin.cli.jvm.K2JVMCompiler.doExecute(K2JVMCompiler.kt:54)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:84)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:42)
at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:103)
at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:364)
at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.runCompiler(IncrementalJvmCompilerRunner.kt:105)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileIncrementally(IncrementalCompilerRunner.kt:237)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.access$compileIncrementally(IncrementalCompilerRunner.kt:37)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner$compile$2.invoke(IncrementalCompilerRunner.kt:79)
at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:91)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.execIncrementalCompiler(CompileServiceImpl.kt:597)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.access$execIncrementalCompiler(CompileServiceImpl.kt:102)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$compile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:455)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$compile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:102)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$doCompile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:1023)
at org.jetbrains.kotlin.daemon.CompileServiceImpl$doCompile$$inlined$ifAlive$lambda$2.invoke(CompileServiceImpl.kt:102)
at org.jetbrains.kotlin.daemon.common.DummyProfiler.withMeasure(PerfUtils.kt:137)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.checkedCompile(CompileServiceImpl.kt:1065)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.doCompile(CompileServiceImpl.kt:1022)
at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:454)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.ClassNotFoundException: org.apache.logging.log4j.LogManager
at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:471)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:588)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 44 more
The full implementation and test case is in a separate branch at https://github.com/henrik242/kotlin-really-allopen/tree/unable-to-add-dependencies
Recreate the problem by running ./gradlew clean :kotlin-really-allopen:build :kotlin-really-allopen:publishToMavenLocal :functional-test:build
I suspect your problem is because of known classloader issues with plugins exercised with Gradle's TestKit.
I will paraphrase what that link says: Your plugin and its runtime classpath are loaded with one classloader. The functional test and its classpath are loaded in yet a second different classloader. Such a situation is the classic recipe for NoClassDefFoundErrors. Therefore, when using TestKit with a custom plugin, the plugin's runtime classpath must be explicitly injected into the runtime classpath of the functional test that is exercising the plugin.
The way your project is organized — with the functional test as a subproject — is likely to compound those known classloader issues. It certainly makes things more complicated than they need to be.
The answer to your question, therefore, is: Reorganize your project.
Using the Gradle User Guide as a guide, I simplified your project.
I forked and reorganized it the way Gradle advises.
The fixed code is in the able-to-add-dependencies branch of the fork.
I am new to SonarQube and trying to run the analytics on all the extensions in one go. I am able to run it successfully for extensions individually but when I run "ant sonar" with hybris, it gives me below exception:
[echo] - sonar.jdbc.url : ${sonar.jdbc.url}
[echo] - sonar.projectName : Superproject
[echo] - sonar.project.key : superprojectkey
[echo] - sonar.project.version : 1.0
[echo] - sonar.excludedExtensions :
[echo] - sonar.language : java
[echo] *************************************************
[echo]
r:sonar] Apache Ant(TM) version 1.9.1 compiled on May 15 2013
r:sonar] Sonar Ant Task version: 2.1
r:sonar] Loaded from: file:/E:/hybris/bin/platform/resources/ant
r:sonar] INFO: Default locale: "en_IN", source code encoding: "UTF-8"
r:sonar] INFO: Work directory: E:\hybris\bin\platform\.sonar
r:sonar] ERROR: Sonar server 'http://localhost:9000' can not be reached
E:\\hybris\bin\platform\resources\ant\sonar.xml:84: org.sonar.runner.kevinsawicki.Ht
at org.sonar.runner.kevinsawicki.HttpRequest.code(HttpRequest.java:1392)
at org.sonar.runner.kevinsawicki.HttpRequest.ok(HttpRequest.java:1417)
at org.sonar.runner.impl.ServerConnection.downloadString(ServerConnection.java:83)
at org.sonar.runner.impl.ServerVersion.downloadVersion(ServerVersion.java:49)
at org.sonar.runner.impl.ServerVersion.version(ServerVersion.java:40)
at org.sonar.runner.impl.ServerVersion.is35Compatible(ServerVersion.java:64)
at org.sonar.runner.impl.JarDownloader.download(JarDownloader.java:39)
at org.sonar.runner.impl.BatchLauncher$1.run(BatchLauncher.java:59)
at java.security.AccessController.doPrivileged(Native Method)
at org.sonar.runner.impl.BatchLauncher.doExecute(BatchLauncher.java:57)
at org.sonar.runner.impl.BatchLauncher.execute(BatchLauncher.java:50)
at org.sonar.runner.api.EmbeddedRunner.doExecute(EmbeddedRunner.java:71)
at org.sonar.runner.api.Runner.execute(Runner.java:89)
at org.sonar.ant.SonarTask.launchAnalysis(SonarTask.java:53)
at org.sonar.ant.SonarTask.execute(SonarTask.java:48)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:68)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:396)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:435)
at org.apache.tools.ant.Target.performTasks(Target.java:456)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
at org.apache.tools.ant.Project.executeTarget(Project.java:1364)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1248)
at org.apache.tools.ant.Main.runBuild(Main.java:851)
at org.apache.tools.ant.Main.startAnt(Main.java:235)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
Caused by: java.net.ConnectException: Connection refused: connect
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1890)
at sun.net.www.protocol.http.HttpURLConnection$10.run(HttpURLConnection.java:1885)
at java.security.AccessController.doPrivileged(Native Method)
at sun.net.www.protocol.http.HttpURLConnection.getChainedException(HttpURLConnection.java:1884)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1457)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1441)
at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:480)
at org.sonar.runner.kevinsawicki.HttpRequest.code(HttpRequest.java:1390)
... 44 more
I know this is an configuration issue but I could not locate the file where the LOG is saying it is.
Also, why is it requiring jdbc url?
Thanks.
i just write down the approach we are using within our projects - not exactly as we are wrapping ant with gradle but how we proceed and configure everything.
We are not using the ant sonar scanner but either, the gradle sonar scanner [1] or the jenkins sonar scanner [2], so in this case you could actually use the sonar scanner [3].
Configuring sonar properties:
you can easily put all your configurations in your project root in a file called sonar-project.properties.
sonar.host.url=<sonar url>
sonar.projectKey=<project key>
sonar.projectName=<project name>
# you could use here java as language, but if you also want to analyse JS and other languages remove it, and adapt the source path to add those too
sonar.language=java
sonar.sources=<path-to-extension>/src,\
<path-to-extension>/hmc/src,\
<path-to-extension>/web/src,\
sonar.tests=<path-to-extension>/testsrc
sonar.java.binaries=**/classes
sonar.java.libraries=**/*.jar
sonar.java.test.binaries=**/classes
sonar.java.test.libraries=**/*.jar
this is just a simple basic configuration - so you need to define your test plugin and paths in here too.
i added paths for web and hmc, if your extension is not using them remove them
i just added one extensions, you could simply extend it with multiple ones
every config you do, you can simply put into this sonar-project.properties, and you can even check it into your VCS, to share it with others.
benefits are that this settings are connected with your source, so if you have a new extension you also adapt the sonar settings, and do not need to adapt any build etc.
Running the scanner
now you can simple use every runner you like by using those project properties. either jenkins, or gradle or local, you just need to ensure that the sonar-project.properties file is in the root of your project, and pointing to the right files.
Acknowledge
i know this is not the default hybris way, and it is not using the ant target of hybris, but i figured out, that this approach gives me much more flexibility than the default way!
[1] https://docs.sonarqube.org/display/SCAN/Analyzing+with+SonarQube+Scanner+for+Gradle?src=contextnavpagetreemode
[2] https://docs.sonarqube.org/display/SCAN/Analyzing+with+SonarQube+Scanner+for+Jenkins
[3] https://docs.sonarqube.org/display/SCAN/Analyzing+with+SonarQube+Scanner
are you sure that the Sonarqube server is launched? Maybe launch it manually and be sure that is is visible in your browser when accessing locallhost:9000/about .
As the root problem is the sonarserver not being available i'd go for that...
The Sonar Host URL is configured through a property called sonar.host.url
On the project I was working a while ago this property was set in hybris\config\local.properties
Related to the INFO: Work directory: E:\hybris\bin\platform.sonar logged,
I think that the working directory can be set using the sonar.working.directory which ,if not set, is somehow computed to be the one you saw in logs (i.e hybris\bin\platform.sonar)
I have developed an app using jhipster generator. I have only slightly changed the pom.xml file. I needed the commons file-upload to be able to receive multipart requests. I am not sure but i believe that was the only change i have made.
I have only noticed the maven build problems when started trying to build the production image.
My IntelliJ uses bundled maven 2 and it works fine there, but when I switch back to maven 3 bundled or installed in my operating system (windows 7 x64) I receive this error.
Exception in thread "main" java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.maven.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:39)
at org.apache.maven.wrapper.WrapperExecutor.execute(WrapperExecutor.java:122)
at org.apache.maven.wrapper.MavenWrapperMain.main(MavenWrapperMain.java:50)
Caused by: java.lang.NoClassDefFoundError: org/apache/maven/exception/ExceptionHandler
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at org.codehaus.plexus.classworlds.launcher.Launcher.getEnhancedMainMethod(Launcher.java:172)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:268)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
... 7 more
Caused by: java.lang.ClassNotFoundException: org.apache.maven.exception.ExceptionHandler
at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:50)
at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
... 17 more
I believe one of the reasons my be conflict in my dependencies.
Here is snapshot of intelij analysis of my pom.xml.
[edit 1]
I have gave up trying to resolve this error. So what i tried to do now is to generate a new project with jhipster and copy all custom elements that was created by me into it.
And here i stumbled on a problem, which is i cant really do that, uperantly i have upgraded the jhipster-generator package incorrectly somewhere in the past.
So now on freshly generated projects i receive the same error + in my webapp bunch of files has an error like "ng-jhipster has no exported class AlertService" or the same but instead of AlertService its EventManager or some other class but it`s always the same package. Yes tried upgrading it.
I have found similar classes with Jhi prefixes on them in #ngx-jhipster package so it seams to me as as generator uses classes for one version of jhipster and package.json, pom.xml for another.
I tried upgrading the jhipster-generator, yarn and yo, removing the jhipster-generator dependency altogether and adding them back again, and generating projects again. Nothing worked =(
I'm running into a nullpointer exception when running analysis on a java project.
The condition that triggers the analysis failure only happens when I activate certain Rules in the Quality Profile. Particularly, any rule that has a parameter you can override, causes the nullpointer failure. It fails whether or not I provide an override value or if the parameter is left default.
I should note that I can get successful analysis to complete if those particular rules are deactivated in the quality profile. It only seems to be related to certain rules that have parameters.
I can replicate this Nullpointer failure with both the sonar-runner, and the org.sonarqube gradle plugin (v 1.0). So I suspect it is not a problem with the runner or the plugin but some kind of setup issue with the SonarQube server and/or database.
The problem is, I don't know how to go in and fix this issue. The SonarQube database isn't documented (that I'm aware) I suspect that there is something maybe missing in the database but I'm not even sure where they might be.
Any suggestions on where I might look?
Versions:
SonarQube 4.5.2
SonarQube Runner 2.4
Java 1.8.0_40 Oracle Corporation (64-bit)
Mac OS X 10.10.4 x86_64
Here is the stack trace of the error:
INFO: ------------------------------------------------------------------------
INFO: EXECUTION FAILURE
INFO: ------------------------------------------------------------------------
Total time: 1:43.316s
Final Memory: 27M/635M
INFO: ------------------------------------------------------------------------
ERROR: Error during Sonar runner execution
org.sonar.runner.impl.RunnerException: Unable to execute Sonar
at org.sonar.runner.impl.BatchLauncher$1.delegateExecution(BatchLauncher.java:91)
at org.sonar.runner.impl.BatchLauncher$1.run(BatchLauncher.java:75)
at java.security.AccessController.doPrivileged(Native Method)
at org.sonar.runner.impl.BatchLauncher.doExecute(BatchLauncher.java:69)
at org.sonar.runner.impl.BatchLauncher.execute(BatchLauncher.java:50)
at org.sonar.runner.api.EmbeddedRunner.doExecute(EmbeddedRunner.java:102)
at org.sonar.runner.api.Runner.execute(Runner.java:100)
at org.sonar.runner.Main.executeTask(Main.java:70)
at org.sonar.runner.Main.execute(Main.java:59)
at org.sonar.runner.Main.main(Main.java:53)
Caused by: java.lang.NullPointerException
at org.sonar.api.batch.rule.Checks.getField(Checks.java:180)
at org.sonar.api.batch.rule.Checks.configureFields(Checks.java:167)
at org.sonar.api.batch.rule.Checks.instantiate(Checks.java:152)
at org.sonar.api.batch.rule.Checks.addAnnotatedChecks(Checks.java:127)
at org.sonar.java.SonarComponents.registerTestCheckClasses(SonarComponents.java:128)
at org.sonar.plugins.java.JavaSquidSensor.analyse(JavaSquidSensor.java:82)
at org.sonar.batch.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:79)
at org.sonar.batch.phases.SensorsExecutor.execute(SensorsExecutor.java:70)
at org.sonar.batch.phases.PhaseExecutor.execute(PhaseExecutor.java:119)
at org.sonar.batch.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:194)
at org.sonar.api.platform.ComponentContainer.startComponents(ComponentContainer.java:93)
at org.sonar.api.platform.ComponentContainer.execute(ComponentContainer.java:78)
at org.sonar.batch.scan.ProjectScanContainer.scan(ProjectScanContainer.java:233)
at org.sonar.batch.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:228)
at org.sonar.batch.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:221)
at org.sonar.api.platform.ComponentContainer.startComponents(ComponentContainer.java:93)
at org.sonar.api.platform.ComponentContainer.execute(ComponentContainer.java:78)
at org.sonar.batch.scan.ScanTask.scan(ScanTask.java:64)
at org.sonar.batch.scan.ScanTask.execute(ScanTask.java:51)
at org.sonar.batch.bootstrap.TaskContainer.doAfterStart(TaskContainer.java:125)
at org.sonar.api.platform.ComponentContainer.startComponents(ComponentContainer.java:93)
at org.sonar.api.platform.ComponentContainer.execute(ComponentContainer.java:78)
at org.sonar.batch.bootstrap.BootstrapContainer.executeTask(BootstrapContainer.java:173)
at org.sonar.batch.bootstrapper.Batch.executeTask(Batch.java:95)
at org.sonar.batch.bootstrapper.Batch.execute(Batch.java:67)
at org.sonar.runner.batch.IsolatedLauncher.execute(IsolatedLauncher.java:48)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.sonar.runner.impl.BatchLauncher$1.delegateExecution(BatchLauncher.java:87)
... 9 more
We solved the problem, and the problem was indeed the Java plugin on the SonarQube server. The solution was to downgrade the Java plugin though. Here are the versions we ended up using:
Checkstyle [checkstyle] 2.2 Analyze Java code with Checkstyle.
Clover [clover] 3.0 Get code coverage with Atlassian Clover.
Cobertura [cobertura] 1.6.3 Get code coverage with Cobertura.
Findbugs [findbugs] 3.1 Analyze Java code with Findbugs 3.0.0.
Java [java] 2.9.1 SonarQube rule engine.
JIRA [jira] 1.2 Connects SonarQube to Atlassian JIRA in various ways.
LDAP [ldap] 1.4 Delegates authentication to LDAP.
PMD [pmd] 2.3 Analyze Java code with PMD.