[OpenMap Users] Overview Map

From: Heh, Jonathan <Jonathan.Heh_at_ngc.com>
Date: Tue, 17 Aug 2004 13:00:09 -0700

When using the Overview Map in OpenMap to focus in on a certain area of the map I have been seeing this exception when running on UNIX.

com.bbn.openmap.io.FormatException: assertSize IOException: null
        at com.bbn.openmap.io.BinaryBufferedFile.assertSize(BinaryBufferedFile.java:178)
        at com.bbn.openmap.io.BinaryBufferedFile.readInteger(BinaryBufferedFile.java:427)
        at com.bbn.openmap.layer.shape.SpatialIndex.locateRecords(SpatialIndex.java:288)
        at com.bbn.openmap.layer.shape.ShapeLayer.prepare(ShapeLayer.java:368)
        at com.bbn.openmap.layer.policy.StandardRenderPolicy.prepare(StandardRenderPolicy.java:68)
        at com.bbn.openmap.layer.OMGraphicHandlerLayer$LayerWorker.construct(OMGraphicHandlerLayer.java:590)
        at com.bbn.openmap.util.SwingWorker$2.run(SwingWorker.java:107)
        at java.lang.Thread.run(Thread.java:534)

I do not get the exception when running on Windows. I am still able to use the Overview Map's functionality after the exception is thrown, but I was curious if anyone else was experiencing this or if someone knew why this was occuring. Thanks.

Jonathan Heh
Software Development Engineer
Northrop Grumman Mission Systems
Phone: 937-431-2454
Fax: 937-429-1893

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Received on Tue Aug 17 2004 - 16:00:50 EDT

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