#2 Fatal error on any action.

[Dzmitry Lazerka]

Plugin version 1.0RC1
IDEA version: 8.0M1

On any action I see:

Error during dispatching of java.awt.event.InvocationEvent[INVOCATION_DEFAULT,runnable=com.intellij.ui.popup.PopupFactoryImpl$ActionPopupStep$1@198e76a,notifier=null,catchExceptions=false,when=1220619480574] on sun.awt.windows.WToolkit@6812d: com.intellij.psi.PsiManager.getElementFactory()Lcom/intellij/psi/PsiElementFactory;
java.lang.NoSuchMethodError: com.intellij.psi.PsiManager.getElementFactory()Lcom/intellij/psi/PsiElementFactory;
at nl.piraya.ideadoc.JavadocInserter.handleClass(JavadocInserter.java:214)
at nl.piraya.ideadoc.JavadocInserter.run(JavadocInserter.java:151)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:222)
at nl.piraya.ideadoc.WriteActionRunner.run(WriteActionRunner.java:52)
at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:143)
at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:121)
at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:2)
at nl.piraya.ideadoc.ext.AbstractBaseReplaceIdeaGenerateAction.actionPerformed(AbstractBaseReplaceIdeaGenerateAction.java:111)
at com.intellij.ui.popup.PopupFactoryImpl$ActionPopupStep$1.run(PopupFactoryImpl.java:3)
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:44)
at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:42)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:224)
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)