Can you provide stack traces? I'm surprised to see this as the UpdateManager is supposed to be thread safe.
Sure, here's my jws.log. Sorry for all the extraneous junk, but I didn't want to remove anything potentially useful from the output. Note that this is with invokeLater. Also the later exceptions can probably be ignored- after the ConcurrentModificationException the app is hopelessly confused.
Thanks again for your continued assistance with this.
Presenter starting... tmpDir: C:\DOCUME~1\armhold\LOCALS~1\Temp\elearn.dir mixer: Java Sound Audio Engine, version 1.0 line: interface SourceDataLine supporting 8 audio formats format: PCM_SIGNED, 44100.0 Hz, 16 bit, stereo, little-endian, audio data line: interface Clip supporting 8 audio formats, and buffers of 0 to 4194304 bytes format: PCM_SIGNED, 44100.0 Hz, 16 bit, stereo, little-endian, audio data mixer: Microsoft Sound Mapper, version Unknown Version mixer: YAMAHA AC-XG WDM Audio, version Unknown Version mixer: YAMAHA AC-XG WDM Audio, version 5.10 line: Mono Mix source port line: Stereo Mix source port line: COMPACT_DISC source port line: LINE_IN source port line: MICROPHONE source port target format: PCM_SIGNED, 11025.0 Hz, 16 bit, mono, little-endian, audio data bytesPerSample: 2 bytesPerSecond: 22050 Supported target types: au aif wav getXMLParserClassName=org.apache.xerces.parsers.SAXParser recordingProfile.type: whiteboard getScribbleGroup(): calling newScribbleGroup() TableOfContents: rendering file:/C:/DOCUME~1/armhold/LOCALS~1/Temp/elearn.dir/page1.svg9284 rasterizing URL: file:/C:/DOCUME~1/armhold/LOCALS~1/Temp/elearn.dir/page1.svg9284 img data len: 206 loading: file:/C:/DOCUME~1/armhold/LOCALS~1/Temp/elearn.dir/page1.svg9284 ScribbleComponent.beginRecording() controls: WavFile::createNewFile(): open wavFile=C:\Documents and Settings\armhold\Desktop\timing tests\New Folder\audio.wav, wavFileLen=0 lineBufferSize: 11024 buf size: 44096 svgLoadEventDispatchStarted managerStarted beginRecording mousePressed: edu.rutgers.elearning.scribble.ScribbleComponent[,115,0,809x500,alignmentX=null,alignmentY=null,border=,flags=0,maximumSize=,minimumSize=,preferredSize=java.awt.Dimension[width=768,height=480]] mouseReleased: edu.rutgers.elearning.scribble.ScribbleComponent[,115,0,809x500,alignmentX=null,alignmentY=null,border=,flags=0,maximumSize=,minimumSize=,preferredSize=java.awt.Dimension[width=768,height=480]] next button pressed: java.awt.event.ActionEvent[ACTION_PERFORMED,cmd=Next,when=1063929293658,modifiers=Button1] on javax.swing.JButton[,75,0,55x23,layout=javax.swing.OverlayLayout,alignmentX=0.0,alignmentY=0.5,[EMAIL PROTECTED],flags=296,maximumSize=,minimumSize=,preferredSize=,defaultIcon=,disabledIcon=,disabledSelectedIcon=,margin=javax.swing.plaf.InsetsUIResource[top=2,left=14,bottom=2,right=14],paintBorder=true,paintFocus=true,pressedIcon=,rolloverEnabled=true,rolloverIcon=,rolloverSelectedIcon=,selectedIcon=,text=Next,defaultCapable=true] java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(Unknown Source) at java.util.HashMap$KeyIterator.next(Unknown Source) at org.apache.batik.gvt.UpdateTracker.getDirtyAreas(Unknown Source) at org.apache.batik.bridge.UpdateManager.repaint(Unknown Source) at org.apache.batik.bridge.UpdateManager.runnableInvoked(Unknown Source) at org.apache.batik.util.RunnableQueue.runnableInvoked(Unknown Source) at org.apache.batik.util.RunnableQueue.run(Unknown Source) at java.lang.Thread.run(Unknown Source) getScribbleGroup(): calling newScribbleGroup() loading: file:/C:/DOCUME~1/armhold/LOCALS~1/Temp/elearn.dir/slide2.svg TableOfContents: rendering file:/C:/DOCUME~1/armhold/LOCALS~1/Temp/elearn.dir/slide2.svg rasterizing URL: file:/C:/DOCUME~1/armhold/LOCALS~1/Temp/elearn.dir/slide2.svg img data len: 206 java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.trackMouseEnterExit(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) java.lang.IllegalStateException: RunnableQueue not started or has exited at org.apache.batik.util.RunnableQueue.invokeLater(Unknown Source) at org.apache.batik.swing.svg.JSVGComponent$SVGListener.dispatchMouseEntered(Unknown Source) at org.apache.batik.swing.gvt.JGVTComponent$Listener.mouseEntered(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source)
-- George Armhold Rutgers University eLearning Grant, DCIS
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