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"ORA-29545: class <class name> cannot be resolved because it shadows a classes.bin class" Error in 11.2.0.4 or 12c Database (Doc ID 2342740.1)

Last updated on DECEMBER 12, 2019

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

After upgrading the database from 11.2.0.x to 11.2.0.4 or higher version and compiling the invalid Java classes in custom schema results in error as shown below :
"ORA-29545: class <class name> cannot be resolved because it shadows a classes.bin class. Such shadowing classes are illegal, useless and should be dropped.".

Changes

Upgraded the database from 11.2.0.x to 11.2.0.4 or higher.

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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