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"java.sql.SQLException: ORA-12269: client uses weak encryption/crypto-checksumming version" Error After Applying 18C July2021 DB RU Patch (Doc ID 2812079.1)

Last updated on AUGUST 31, 2023

Applies to:

JDBC - Version 18.0.0.0.0 and later
Information in this document applies to any platform.

Symptoms

After the database was patched with the 18C July2021 DB RU, the next error is reported on the application side:

  java.sql.SQLException: ORA-12269: client uses weak encryption/crypto-checksumming version

ERROR
-----------------------

Cause

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In this Document
Symptoms
Cause
Solution
References


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