Fatal errors

[Greg Chabala]

I know I've successfully used the IdeaJAD plugin in the past, but I'm now on IDEA version 8.1.3 and have not succeeded in a while. Activity looks low here, so I may try this in the IDEA forums if there's no response. Here is a recent stack trace after trying to view sun.net.www.protocol.mailto.MailToURLConnection

Error during dispatching of java.awt.event.InvocationEvent[INVOCATION_DEFAULT,runnable=com.tagtraum.ideajad.IdeaJadImpl$1@145401d5,notifier=null,catchExceptions=false,when=1246479222078] on sun.awt.X11.XToolkit@23cf68e9: com/intellij/openapi/projectRoots/ProjectRootType
java.lang.NoClassDefFoundError: com/intellij/openapi/projectRoots/ProjectRootType
    at com.tagtraum.ideajad.DecompileAction.getDecompiledFile(DecompileAction.java:310)
    at com.tagtraum.ideajad.DecompileAction.actionPerformed(DecompileAction.java:72)
    at com.tagtraum.ideajad.IdeaJadImpl$1.run(IdeaJadImpl.java:66)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:35)
    at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:99)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:217)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177)
    at java.awt.Dialog$1.run(Dialog.java:1045)
    at java.awt.Dialog$3.run(Dialog.java:1097)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Dialog.show(Dialog.java:1095)
    at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:116)
    at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:6)
    at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:889)
    at com.intellij.openapi.ui.Messages.showDialog(Messages.java:117)
    at com.intellij.openapi.ui.Messages.showYesNoDialog(Messages.java:167)
    at com.tagtraum.ideajad.IdeaJadImpl$1.run(IdeaJadImpl.java:63)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:35)
    at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:99)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:217)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Caused by: java.lang.ClassNotFoundException: com.intellij.openapi.projectRoots.ProjectRootType
    at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:54)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
    ... 32 more

java.lang.ClassNotFoundException: com.intellij.openapi.projectRoots.ProjectRootType
    at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.java:54)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
    at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
    at com.tagtraum.ideajad.DecompileAction.getDecompiledFile(DecompileAction.java:310)
    at com.tagtraum.ideajad.DecompileAction.actionPerformed(DecompileAction.java:72)
    at com.tagtraum.ideajad.IdeaJadImpl$1.run(IdeaJadImpl.java:66)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:35)
    at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:99)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:217)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:177)
    at java.awt.Dialog$1.run(Dialog.java:1045)
    at java.awt.Dialog$3.run(Dialog.java:1097)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.awt.Dialog.show(Dialog.java:1095)
    at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:116)
    at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:6)
    at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:889)
    at com.intellij.openapi.ui.Messages.showDialog(Messages.java:117)
    at com.intellij.openapi.ui.Messages.showYesNoDialog(Messages.java:167)
    at com.tagtraum.ideajad.IdeaJadImpl$1.run(IdeaJadImpl.java:63)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:35)
    at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:99)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:217)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)

java.lang.NoClassDefFoundError: com/intellij/openapi/projectRoots/ProjectRootType
    at com.tagtraum.ideajad.DecompileAction.getDecompiledFile(DecompileAction.java:310)
    at com.tagtraum.ideajad.DecompileAction.actionPerformed(DecompileAction.java:72)
    at com.tagtraum.ideajad.IdeaJadImpl$1.run(IdeaJadImpl.java:66)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
    at com.intellij.ide.IdeEventQueue.c(IdeEventQueue.java:35)
    at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:99)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:217)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)