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Unable To Start AdminServer Startup Fails After Applying Patch 28387681 with "java.lang.ClassFormatError: Unknown constant tag 111 in class file oracle/jdbc/driver/OraclePreparedStatement" Exception (Doc ID 2687317.1)

Last updated on SEPTEMBER 13, 2021

Applies to:

Oracle WebLogic Server - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

The AdminServer startup was failing with the following exception after applying the JDBC patch for <bug 28387681>

 

Cause

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In this Document
Symptoms
Cause
Solution


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