My apologies, I should have added more information. Here is the stacktrace for the error described in the bug report:
java.lang.NullPointerException at org.eclipse.jdt.internal.junit.launcher.ClasspathLocalizer.localURL(JUnitLaunchConfiguration.java:188) at org.eclipse.jdt.internal.junit.launcher.ClasspathLocalizer.entryString(JUnitLaunchConfiguration.java:177) at org.eclipse.jdt.internal.junit.launcher.ClasspathLocalizer.addEntry(JUnitLaunchConfiguration.java:164) at org.eclipse.jdt.internal.junit.launcher.ClasspathLocalizer.localizeClasspath(JUnitLaunchConfiguration.java:155) at org.eclipse.jdt.internal.junit.launcher.JUnitLaunchConfiguration.createClassPath(JUnitLaunchConfiguration.java:127) at org.eclipse.jdt.internal.junit.launcher.JUnitLaunchConfiguration.createVMRunner(JUnitLaunchConfiguration.java:54) at org.eclipse.jdt.internal.junit.launcher.JUnitBaseLaunchConfiguration.launchTypes(JUnitBaseLaunchConfiguration.java:159) at org.eclipse.jdt.internal.junit.launcher.JUnitBaseLaunchConfiguration.launch(JUnitBaseLaunchConfiguration.java:98) at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:639) at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:565) at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:754) at org.eclipse.debug.internal.ui.DebugUIPlugin$6.run(DebugUIPlugin.java:944) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58) And here is the description of the environment (error is the same when running with gcj, I manually started eclipse with 'eclipse -vm /usr/bin/java' in this case): eclipse.buildId=M20070212-1330 java.version=1.6.0 java.vendor=Sun Microsystems Inc. BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 -- Junit 4 does not work with Eclipse on Feisty https://bugs.launchpad.net/bugs/112686 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs