OpenJUMP Programmers: After loading GPX files with the latest version of my plug-in, the first time I go to pan or zoom the viewport I get an "Unable to stroke shape" error from Java. This seems to be a Java2D exception. You can just excuse the exception and continue working in OpenJUMP. This only happens the first time you try to pan or zoom after the file is loaded.
I don't think this is a problem with my plug-in, but is caused by
something else. I need to do more testing. A screenshot with the error
message and the stack trace are attached. I'll put the full stack
trace at the end of my message.
Let me know if you have any ideas what might be causing this.
Thanks.
The Sunburned Surveyor
Stack Trace:
java.lang.InternalError: Unable to Stroke shape (attempt to validate
Pipe with invalid SurfaceData)
at sun.java2d.pipe.LoopPipe.getStrokeSpans(LoopPipe.java:282)
at sun.java2d.pipe.LoopPipe.draw(LoopPipe.java:182)
at sun.java2d.pipe.ValidatePipe.draw(ValidatePipe.java:136)
at sun.java2d.SunGraphics2D.draw(SunGraphics2D.java:2348)
at
com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool.drawShapeXOR(AbstractCursorTool.java:377)
at
com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool.drawShapeXOR(AbstractCursorTool.java:362)
at
com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool.redrawShape(AbstractCursorTool.java:413)
at
com.vividsolutions.jump.workbench.ui.cursortool.AbstractCursorTool.redrawShape(AbstractCursorTool.java:386)
at
com.vividsolutions.jump.workbench.ui.cursortool.DragTool.mouseDragged(DragTool.java:121)
at
com.vividsolutions.jump.workbench.ui.zoom.ZoomTool.mouseDragged(ZoomTool.java:141)
at
com.vividsolutions.jump.workbench.ui.cursortool.DelegatingTool.mouseDragged(DelegatingTool.java:128)
at
java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:303)
at
java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:302)
at java.awt.Component.processMouseMotionEvent(Component.java:6338)
at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3285)
at java.awt.Component.processEvent(Component.java:6059)
at java.awt.Container.processEvent(Container.java:2039)
at java.awt.Component.dispatchEventImpl(Component.java:4653)
at java.awt.Container.dispatchEventImpl(Container.java:2097)
at java.awt.Component.dispatchEvent(Component.java:4481)
at
java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4575)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4253)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4166)
at java.awt.Container.dispatchEventImpl(Container.java:2083)
at java.awt.Window.dispatchEventImpl(Window.java:2482)
at java.awt.Component.dispatchEvent(Component.java:4481)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:648)
at java.awt.EventQueue.access$000(EventQueue.java:84)
at java.awt.EventQueue$1.run(EventQueue.java:607)
at java.awt.EventQueue$1.run(EventQueue.java:605)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
at java.awt.EventQueue$2.run(EventQueue.java:621)
at java.awt.EventQueue$2.run(EventQueue.java:619)
at java.security.AccessController.doPrivileged(Native Method)
at
java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:618)
at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
<<attachment: cursor_tool_exception.png>>
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