CICD: Builder-maven_plugin nullpointer exception during executescript goal

[Brian_Chan]

When running the executescript goal a nullpointer exception occured when trying to execute the ChangeMavenVersion command.

java.lang.NullPointerException

at org.talend.commandline.util.ItemsHelper.getAllSubjobs(ItemsHelper.java:890)

at org.talend.commandline.util.ItemsHelper.access$5(ItemsHelper.java:882)

at org.talend.commandline.util.ItemsHelper$5.run(ItemsHelper.java:850)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2313)

at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2338)

at org.talend.commandline.util.ItemsHelper.changeMavenVersion(ItemsHelper.java:876)

at org.talend.commandline.command.execute.ChangeMavenVersionExecuteCommand$1.run(ChangeMavenVersionExecuteCommand.java:72)

at org.talend.repository.RepositoryWorkUnit.executeRun(RepositoryWorkUnit.java:103)

at org.talend.core.repository.model.AbstractRepositoryFactory.executeRepositoryWorkUnit(AbstractRepositoryFactory.java:260)

at org.talend.repository.localprovider.model.LocalRepositoryFactory.executeRepositoryWorkUnit(LocalRepositoryFactory.java:3765)

  at org.talend.core.repository.model.ProxyRepositoryFactory.executeRepositoryWorkUnit(ProxyRepositoryFactory.java:2719)

  at org.talend.commandline.command.execute.ChangeMavenVersionExecuteCommand.execute(ChangeMavenVersionExecuteCommand.java:80)

  at org.talend.commandline.command.ExtensionCommandSwitch.caseExtensionServerCommand(ExtensionCommandSwitch.java:189)

  at org.talend.commandline.client.command.extension.AbstractExtensionCommandSwitch.doSwitch(AbstractExtensionCommandSwitch.java:31)

  at org.talend.commandline.command.CommandProcessorSwitch.caseExtensionCommand(CommandProcessorSwitch.java:179)

  at org.talend.commandline.client.util.CommandAbstractSwitch.doSwitch(CommandAbstractSwitch.java:70)

  at org.talend.commandline.command.CommandConsumer.executeCommand(CommandConsumer.java:57)

  at org.talend.commandline.command.CommandConsumer.execute(CommandConsumer.java:35)

  at org.talend.commandline.cli.CommandLineHandler.process(CommandLineHandler.java:289)

  at org.talend.commandline.cli.CommandLineHandler.execute(CommandLineHandler.java:219)

  at org.talend.commandline.cli.CommandLineHandler.execute(CommandLineHandler.java:206)

  at org.talend.commandline.command.CommandProcessor.processScriptFile(CommandProcessor.java:423)

  at org.talend.commandline.cli.CommandLineHandler.executeClientCommand(CommandLineHandler.java:735)

  at org.talend.commandline.cli.CommandLineHandler.process(CommandLineHandler.java:268)

  at org.talend.commandline.cli.CommandLineHandler.execute(CommandLineHandler.java:219)

  at org.talend.commandline.cli.CommandLineHandler.execute(CommandLineHandler.java:206)

  at org.talend.commandline.mode.NormalCommandLine.start(NormalCommandLine.java:32)

  at org.talend.commandline.CommandLineApplication.start(CommandLineApplication.java:441)

  at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)

  at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)

  at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)

  at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)

  at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)

  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 org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:654)

  at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)

  at org.eclipse.equinox.launcher.Main.run(Main.java:1462)

  at org.eclipse.equinox.launcher.Main.main(Main.java:1435)

  at org.eclipse.core.launcher.Main.main(Main.java:44)

Resolution

Remove --subjobs flag.

Cause

A --subjobs flag was used in the script, which caused the nullpointer exception:

java.lang.NullPointerException
at org.talend.commandline.util.ItemsHelper.getAllSubjobs(ItemsHelper.java:890)