My Oracle Support Banner

ORA-29548 Error While Running Java Code In Database (Doc ID 2934546.1)

Last updated on APRIL 17, 2023

Applies to:

Oracle Database - Standard Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

One or more of the following symptoms may be present:
1) The Oracle JVM component became invalid after applying or rolling back an OJVM PSU patch to the database
2) Running "select dbms_java.longname('TEST') from dual;" throws one of the following errors.
ORA-29548: Java system class reported: could not identify release specified in classes.bin
Or
ORA-29548: Java system class reported: release of classes.bin in the database does not match that of the oracle executable
Or
ORA-29548: Java system class reported: release of Java system classes in the database (19.0.0.0.xxxxxx 1.8) does not match that of the oracle executable (19.0.0.0.xxxxxx 1.8)

Changes

An OJVM PSU patch was applied or rolled back.
Also OJVM patch applied and post installation was not succeeded.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.