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Build: NetBeans IDE 7.3 Beta 2 (Build 201211062253) VM: Java HotSpot(TM) 64-Bit Server VM, 23.5-b02, Java(TM) SE Runtime Environment, 1.7.0_09-b05 OS: Windows 7 User Comments: betovilela: Efetuando checkout SVN Stacktrace: java.lang.NullPointerException at com.sun.java.swing.plaf.windows.WindowsTableHeaderUI$XPDefaultRenderer.paint(WindowsTableHeaderUI.java:170) at javax.swing.CellRendererPane.paintComponent(CellRendererPane.java:151) at javax.swing.plaf.basic.BasicTableHeaderUI.paintCell(BasicTableHeaderUI.java:710) at javax.swing.plaf.basic.BasicTableHeaderUI.paint(BasicTableHeaderUI.java:652) at javax.swing.plaf.ComponentUI.update(ComponentUI.java:161) at javax.swing.JComponent.paintComponent(JComponent.java:778)
Created attachment 130515 [details] stacktrace
It's very likely a problem in Plugin Manager UI caused by this JDK bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6429812 All tables in Plugin Manager window use custom table header renders to paint sort icons when necessary. I suggest using RowSorter support introduced in JDK 1.6. It might remove some code that must be maintained now.
Hello, unfortunately I was not able to reproduce this bug. If it still appears to you, please repopen this issue with full IDE log (http://wiki.netbeans.org/FaqLogMessagesFile) and step by step description how to reproduce it. Thanks
*** Bug 194685 has been marked as a duplicate of this bug. ***
*** Bug 233128 has been marked as a duplicate of this bug. ***
*** Bug 233185 has been marked as a duplicate of this bug. ***
*** Bug 233177 has been marked as a duplicate of this bug. ***
This bug already has 10 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=197891
*** Bug 233228 has been marked as a duplicate of this bug. ***
10 dups in 3 days ... P2
Created attachment 137613 [details] stacktrace opened plugins dialog
We are going to try some workaround of JDK bug -http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6429812. The frequency of NPE has been increased after changeset http://hg.netbeans.org/main-silver/rev/c6c99ec43804
(In reply to comment #12) > We are going to try some workaround of JDK bug > -http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6429812. The frequency of > NPE has been increased after changeset > http://hg.netbeans.org/main-silver/rev/c6c99ec43804 The changeset was rolled back. We can decrease the priority back to P3.
Integrated into 'main-silver', will be available in build *201307232300* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/be4490baf1c7 User: Jiri Rechtacek <jrechtacek@netbeans.org> Log: rollback c6c99ec43804 (see #225222)
*** Bug 233322 has been marked as a duplicate of this bug. ***
Fixed in changeset: http://hg.netbeans.org/core-main/rev/9c73b339ebde
Integrated into 'main-silver', will be available in build *201308141142* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/9c73b339ebde User: Libor Fischmeistr <lfischmeistr@netbeans.org> Log: #225222: NullPointerException at com.sun.java.swing.plaf.windows.WindowsTableHeaderUI$XPDefaultRenderer.paint
*** Bug 234431 has been marked as a duplicate of this bug. ***