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Build: NetBeans IDE 6.9 Beta (Build 201004200117) VM: Java HotSpot(TM) Client VM, 16.2-b04, Java(TM) SE Runtime Environment, 1.6.0_19-b04 OS: Windows Vista User Comments: dcfroehlich: Building a form. GUEST: drag an openswing tree component over a frame GUEST: I was placing an OpenSwing Tree Panel on the main form for a Simple Desktop Application Stacktrace: java.lang.NullPointerException at org.openswing.swing.tree.client.TreePanel.createTree(TreePanel.java:437) at org.openswing.swing.tree.client.TreePanel.access$100(TreePanel.java:51) at org.openswing.swing.tree.client.TreePanel$2.run(TreePanel.java:215) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:133)
Created attachment 98399 [details] stacktrace