Oracle : Ошибка ORA-29552

"verification warning: %s"
*Cause: An attempt was made to create a Java class object with bytecodes
that caused the Java verifier to issue a warning.
*Action: It is possible that the Java class was created from a damaged
class file, in which case the CREATE should be reattempted
with a correct class file. It is also possible that the message
is the result of using "-" in the resolver so that the verifier
could not check the correctness of some code. In that case, the
class needs to be created with a resolver.

Попробовать перевести

Поискать эту ошибку на форуме