Thu Apr 05 10:40:27 GMT+01:00 2001: java.lang.IllegalArgumentException: Unknown type of frame or containerorg.netbeans.core.windows.frames.SplittedContainerImpl
java.lang.IllegalArgumentException: Unknown type of frame or containerorg.netbeans.core.windows.frames.SplittedContainerImpl
	at org.netbeans.core.windows.frames.WindowTypesManager.createInstance(WindowTypesManager.java:169)
	at org.netbeans.core.windows.frames.WindowTypesManager.createInstance(WindowTypesManager.java:162)
	at org.netbeans.core.windows.frames.WindowTypesManager.createContainer(WindowTypesManager.java:64)
	at org.netbeans.core.windows.ModeImpl.createContainer(ModeImpl.java:1007)
	at org.netbeans.core.windows.ModeImpl.addToContainer(ModeImpl.java:960)
	at org.netbeans.core.windows.ModeImpl.access$16(ModeImpl.java)
	at org.netbeans.core.windows.ModeImpl$1.performCommand(ModeImpl.java:273)
	at org.netbeans.core.windows.DeferredPerformer.processCommand(DeferredPerformer.java:165)
	at org.netbeans.core.windows.DeferredPerformer.putRequest(DeferredPerformer.java:83)
	at org.netbeans.core.windows.ModeImpl.dockInto(ModeImpl.java:255)
	at org.netbeans.core.windows.ModeImpl.dockInto(ModeImpl.java:239)
	at org.netbeans.core.windows.WindowManagerImpl$TopComponentManager.doOpen(WindowManagerImpl.java:1117)
	at org.netbeans.core.windows.WindowManagerImpl$TopComponentManager.access$0(WindowManagerImpl.java)
	at org.netbeans.core.windows.WindowManagerImpl$1.run(WindowManagerImpl.java:1082)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:154)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:331)
[catch] at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:103)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:84)