Refresh Your Java - Before Java Interview
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This Error occurs when you compile a class
with Different Version of JRE other than the one
which this is being run(the Server on which you
deploy this class files).
For
example, you compile a Java file by using Eclips which is using
JRE 1.6, create a Jar file these class,
and
you deploy this Jar in a Env which is using JRE 1.4, this
exception will be thrown.
Solution
:
Please recompile this
file with the correct version of JRE, in above case you have
re-compile with JRE 1.4
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