How to fix the Oracle error ORA-29545: badly formed class: string?

In this post, you’ll learn more about the Oracle ErrorORA-29545: badly formed class: string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29545: badly formed class: string

Reason for the Error ORA-29545: badly formed class: string

An attempt was made to create a Java class object with bytecodes that were rejected by the Java verifier.

How to fix the Error ORA-29545: badly formed class: string ?

You can fix this error in Oracle by following the below steps

It is possible that an attempt was made to create the Java class 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.