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Unable to open jar files in Fedora

843810Nov 14 2007
Unable to open jar files in Fedora core 5 and getting an error messege
java -jar ezim.jar
Exception in thread "main" java.lang.ClassFormatError: org.ezim.core.Ezim (unrecognized class file version)
at java.lang.VMClassLoader.defineClass (libgcj.so.7)
at java.lang.ClassLoader.defineClass (libgcj.so.7)
at java.security.SecureClassLoader.defineClass (libgcj.so.7)
at java.net.URLClassLoader.findClass (libgcj.so.7)
at java.lang.ClassLoader.loadClass (libgcj.so.7)
at java.lang.ClassLoader.loadClass (libgcj.so.7)
at java.lang.Class.forName (libgcj.so.7)
at gnu.java.lang.MainThread.run (libgcj.so.7)


I have installed java from java.com
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Locked on Dec 12 2007
Added on Nov 14 2007
#java-desktop-applications
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