"java.lang.UnsupportedClassVersionError: oracle/jdbc/pool/OracleDataSource has been compiled by a more recent version of the Java Runtime (class file version 54.0)" Error Reported Using ojdbc10.jar With JDK 1.8 (Doc ID 2905076.1)

Last updated on MAY 01, 2024

Applies to:

JDBC - Version 18.3 and later
Information in this document applies to any platform.

After a database upgrade from 12.1.0.2.0 to 19c, the EXTPROC service using JDBC 19c is showing the error below in the Gateway log file:

ERROR

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In this Document

Symptoms

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