Help with this error

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posted 21 years ago

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Help with this error: Error occurred in server thread; nested exception is java.lang.ClassFormatError suncertify.server.LockManager(mad magic number). I only get this error when running the app via executable jar files. Do you think one of my classes is corrupted? I have attempted to rebuild the jar files.
Rama Ituarte.

Michael Morris

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posted 21 years ago

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Hi Rama,

... java.lang.ClassFormatError suncertify.server.LockManager(mad magic number). I only get this error when running the app via executable jar files. Do you think one of my classes is corrupted?

That's what it sounds like. If the magic number (inital bytes) in the class file is wrong then it is assumed not to be a valid class file. Try rebuilding all your class files before recreating the jar.
Hope this helps,
Michael Morris

Any intelligent fool can make things bigger, more complex, and more violent. It takes a touch of genius - and a lot of courage - to move in the opposite direction. - Ernst F. Schumacher

Rama Ituarte

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posted 21 years ago

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That�s what it was.
Thanks again.
Rama

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