Error 'org/eclipse/jdt/launching/JavaRuntime' when generating any Job from CommandLine

TalendSolutionExpert — Fri, 09 Feb 2024 18:22:49 GMT

Problem Description

When generating any Job from CommandLine, you get this error in the C:\Talend\6.4.1\cmdline\studio\commandline-workspace\.metadata\.log file:

java.lang.NoClassDefFoundError: org/eclipse/jdt/launching/JavaRuntime
at org.talend.core.runtime.util.JavaHomeUtil.initializeJavaHome(JavaHomeUtil.java:55)
at org.talend.commandline.CommandLineApplication.start(CommandLineApplication.java:82)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
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:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Caused by: java.lang.ClassNotFoundException: An error occurred while automatically activating bundle org.eclipse.jdt.launching (235).
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:116)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:531)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:324)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:320)
at org.eclipse.osgi.internal.loader.sources.SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:391)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 15 more

Root Cause

This problem is caused by CommandLine workspace corruption.

Solution

Stop CommandLine.
Back up the CommandLine workspace folder, C:\Talend\6.4.1\cmdline\studio\commandline-workspace.
Delete all folders and files in the C:\Talend\6.4.1\cmdline\studio\commandline-workspace directory.
Start CommandLine.

article Error 'org/eclipse/jdt/launching/JavaRuntime' when generating any Job from CommandLine in Official Support Articles

Error 'org/eclipse/jdt/launching/JavaRuntime' when generating any Job from CommandLine

Problem Description

Root Cause

Solution