[MNG-6338] Improve error message

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Duplicate
• Labels: newbie usability
• Assignee: Robert Scholte
• Reporter: Peter Rader
• Created: 12/Jan/18 09:56
• Updated: 12/Jan/18 10:37
• Resolved: 12/Jan/18 10:36

Description

I found this output:

C:\Users\Grim\git\xx>mvn clean install
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building xx 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.462 s
[INFO] Finished at: 2018-01-12T10:49:08+01:00
[INFO] Final Memory: 13M/245M
[INFO] ------------------------------------------------------------------------
[ERROR] 25936
[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.

C:\Users\Grim\git\xx>

This is the stacktrace:

 ...
</configuration>
[DEBUG] =======================================================================
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.632 s
[INFO] Finished at: 2018-01-12T10:49:23+01:00
[INFO] Final Memory: 13M/245M
[INFO] ------------------------------------------------------------------------
[ERROR] 25936
java.lang.ArrayIndexOutOfBoundsException: 25936
        at org.codehaus.plexus.util.xml.pull.MXParser.parsePI(MXParser.java:2502)
        at org.codehaus.plexus.util.xml.pull.MXParser.parseEpilog(MXParser.java:1604)
        at org.codehaus.plexus.util.xml.pull.MXParser.nextImpl(MXParser.java:1434)
        at org.codehaus.plexus.util.xml.pull.MXParser.next(MXParser.java:1131)
        at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:3856)
        at org.apache.maven.model.io.xpp3.MavenXpp3Reader.read(MavenXpp3Reader.java:595)
        at org.apache.maven.model.io.DefaultModelReader.read(DefaultModelReader.java:109)
        at org.apache.maven.model.io.DefaultModelReader.read(DefaultModelReader.java:82)
        at org.apache.maven.model.building.DefaultModelProcessor.read(DefaultModelProcessor.java:81)
        at org.apache.maven.model.building.DefaultModelBuilder.readModel(DefaultModelBuilder.java:535)
        at org.apache.maven.model.building.DefaultModelBuilder.readParentExternally(DefaultModelBuilder.java:1097)
        at org.apache.maven.model.building.DefaultModelBuilder.readParent(DefaultModelBuilder.java:829)
        at org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:331)
        at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.loadPom(DefaultArtifactDescriptorReader.java:321)
        at org.apache.maven.repository.internal.DefaultArtifactDescriptorReader.readArtifactDescriptor(DefaultArtifactDescriptorReader.java:199)
        at org.eclipse.aether.internal.impl.DefaultDependencyCollector.resolveCachedArtifactDescriptor(DefaultDependencyCollector.java:544)
        at org.eclipse.aether.internal.impl.DefaultDependencyCollector.getArtifactDescriptorResult(DefaultDependencyCollector.java:528)
        at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:418)
        at org.eclipse.aether.internal.impl.DefaultDependencyCollector.processDependency(DefaultDependencyCollector.java:372)
        at org.eclipse.aether.internal.impl.DefaultDependencyCollector.process(DefaultDependencyCollector.java:360)
        at org.eclipse.aether.internal.impl.DefaultDependencyCollector.collectDependencies(DefaultDependencyCollector.java:263)
        at org.eclipse.aether.internal.impl.DefaultRepositorySystem.collectDependencies(DefaultRepositorySystem.java:325)
        at org.apache.maven.project.DefaultProjectDependenciesResolver.resolve(DefaultProjectDependenciesResolver.java:169)
        at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.getDependencies(LifecycleDependencyResolver.java:195)
        at org.apache.maven.lifecycle.internal.LifecycleDependencyResolver.resolveProjectDependencies(LifecycleDependencyResolver.java:127)
        at org.apache.maven.lifecycle.internal.MojoExecutor.ensureDependenciesAreResolved(MojoExecutor.java:246)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:200)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:154)
        at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:146)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
        at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
        at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
        at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:309)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:194)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:107)
        at org.apache.maven.cli.MavenCli.execute(MavenCli.java:993)
        at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:345)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:191)
        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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
        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)
[ERROR]

C:\Users\Grim\git\xx>mvn clean install -X

Issue Links

• duplicates: MNG-6216 ArrayIndexOutOfBoundsException when parsing POM