When trying to load a .jar file with the command


loadjava -v -u username/password -r .jar



I get a bunch of errors like



resolving: class net/sf/hibernate/AssertionFailure

errors : class net/sf/hibernate/AssertionFailure

ORA-29534: referenced object
AUTHOR.net/sf/hibernate/exception/NestableRuntimeException could not be
resolved



The class NestableRuntimeException is in the jar file.

I can load a simple jar that was compiled with the oracle native jvm
($ORACLE_HOME/jdk/bin/javac), but when I'm trying to import jars I
downloaded from the internet, I get unresolved errors.



Questions:



1. Do I really have to import everything in source code so the oracle
JVM compiles it itself?

2. If I CAN import jars, do they have to be compiled on the same exact
version (e.g. if oracle runs 1.4.2_02, I cannot use any jar compiled on
1.4.2_03?