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07.18.2008 at 08:47PM PDT, ID: 23578704 | Points: 500
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How to troubleshoot a Java exeption error for java.lan.ClassFormatError: Unknown constant tag 0 in class file

Asked by tmflores in New to Java Programming, Java Programming Language

Tags: Sun, Java, 1.5_09, Exception occured in the JVM

When I try starting a particular Java based program that was recently upgraded, it gives me an error which says: An exception occured in the JVM. Detail - java.lang.ClassFormatError: Unknown constant tag 0 in class file sun/awt/image/FetcherInfo. Then below it is another error that says: Failed calling Java method! Method name: main. Can someone please explain to me how to go about troubleshooting this?Start Free Trial
Attachments:
 
JavaError.jpg (458 bytes) (Possible File Type Mismatch) 
screen shot of the exception error
 
 
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[+][-]07.18.2008 at 11:12PM PDT, ID: 22041524

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[+][-]07.19.2008 at 02:18AM PDT, ID: 22041906

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[+][-]07.20.2008 at 03:28PM PDT, ID: 22047219

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[+][-]07.20.2008 at 03:49PM PDT, ID: 22047285

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[+][-]07.21.2008 at 01:58AM PDT, ID: 22048872

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[+][-]07.22.2008 at 04:39PM PDT, ID: 22064696

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[+][-]07.23.2008 at 12:45AM PDT, ID: 22066842

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[+][-]08.03.2008 at 04:54AM PDT, ID: 22147321

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