JAXB 2.0 XJC generator exception

IJ 6141 w/JDK 1.6
Win XP


Error during dispatching of java.awt.event.MouseEvent[MOUSE_RELEASED,(363,173),button=1,modifiers=Button1,clickCount=1] on frame0: com.intellij.openapi.application.Application.runProcessWithProgressSynchronously(Ljava/lang/Runnable;Ljava/lang/String;ZLcom/intellij/openapi/project/Project;)Z
java.lang.NoSuchMethodError: com.intellij.openapi.application.Application.runProcessWithProgressSynchronously(Ljava/lang/Runnable;Ljava/lang/String;ZLcom/intellij/openapi/project/Project;)Z
at org.jvnet.jaxbw.intellij.XjcAction$FinishActionListener.actionPerformed(XjcAction.java:80)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:5501)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
at java.awt.Component.processEvent(Component.java:5266)
at java.awt.Container.processEvent(Container.java:1966)
at java.awt.Component.dispatchEventImpl(Component.java:3968)
at java.awt.Container.dispatchEventImpl(Container.java:2024)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
at java.awt.Container.dispatchEventImpl(Container.java:2010)
at java.awt.Window.dispatchEventImpl(Window.java:1778)
at java.awt.Component.dispatchEvent(Component.java:3803)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
at com.intellij.ide.IdeEventQueue.b(IdeEventQueue.java:95)
at com.intellij.ide.IdeEventQueue.a(IdeEventQueue.java:123)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:133)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)