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Build: NetBeans IDE Dev (Build 201104030400) VM: Java HotSpot(TM) Client VM, 19.0-b09, Java(TM) SE Runtime Environment, 1.6.0_23-b05 OS: Windows XP Stacktrace: java.lang.NullPointerException at javax.swing.plaf.basic.BasicTextUI.getPreferredSize(BasicTextUI.java:891) at javax.swing.JComponent.getPreferredSize(JComponent.java:1634) at javax.swing.JEditorPane.getPreferredSize(JEditorPane.java:1412) at org.netbeans.modules.java.editor.JavaEditorWarmUpTask.run(JavaEditorWarmUpTask.java:224) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
Created attachment 107509 [details] stacktrace
Caused by two JavaEditorWarmUpTasks running in parallel. Already fixed in the current dev build. See issue #190096.