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Sorry folks, all I can give you is a console exception log (below) and tell you that I was watching the threads in my app using the threads view in the debugger. == Begin Console Trace == java.lang.IndexOutOfBoundsException: Index: 5, Size: 5 at java.util.ArrayList.RangeCheck(ArrayList.java:491) at java.util.ArrayList.get(ArrayList.java:307) at org.netbeans.modules.debugger.jpda.ThreadManager.refreshThreads(ThreadManager.java:157) at org.netbeans.modules.debugger.jpda.JPDADebugger$7.run(JPDADebugger.java:923) at java.lang.Thread.run(Thread.java:484) java.lang.IndexOutOfBoundsException: Index: 7, Size: 7 at java.util.ArrayList.RangeCheck(ArrayList.java:491) at java.util.ArrayList.get(ArrayList.java:307) at org.netbeans.modules.debugger.jpda.ThreadManager.refreshThreads(ThreadManager.java:157) at org.netbeans.modules.debugger.jpda.JPDADebugger$7.run(JPDADebugger.java:923) at java.lang.Thread.run(Thread.java:484) java.lang.IndexOutOfBoundsException: Index: 7, Size: 7 at java.util.ArrayList.RangeCheck(ArrayList.java:491) at java.util.ArrayList.get(ArrayList.java:307) at org.netbeans.modules.debugger.jpda.ThreadManager.refreshThreads(ThreadManager.java:157) at org.netbeans.modules.debugger.jpda.JPDADebugger$7.run(JPDADebugger.java:923) at java.lang.Thread.run(Thread.java:484) java.lang.IndexOutOfBoundsException: Index: 5, Size: 5 at java.util.ArrayList.RangeCheck(ArrayList.java:491) at java.util.ArrayList.get(ArrayList.java:307) at org.netbeans.modules.debugger.jpda.ThreadManager.refreshThreads(ThreadManager.java:157) at org.netbeans.modules.debugger.jpda.JPDADebugger$7.run(JPDADebugger.java:923) at java.lang.Thread.run(Thread.java:484) == End Console Trace ==
Opps, there is more: java version "1.3.1" Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1-b24) Java HotSpot(TM) Client VM (build 1.3.1-b24, mixed mode) Netbeans 3.2 (build 39). The app I'm debugging tends to have threads with very short lifespans at times.
Already fixed in the main trunk (since build 183).
*** Issue 16023 has been marked as a duplicate of this issue. ***