class file has wrong version 49.0, should be 48.0
Originally posted by Jeanne Boyarsky:
This error means something was compiled with Java 5 and being run with Java 1.4.
All along the classpath and other required variables, I've specified the java version 1.4 to be used.
javac command that is being used is present inside the j2sdk1.4.2_04\bin folder isn't it?
Originally posted by Amit Ghorpade:
Depends on your invocation of the command.And is it the only version you have installed?
Tip: If you are using windows xp, then at the command prompt type path to see if your path is set to version 5.
Hope this helps
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