Hong Liang Teoh created FLINK-37565:
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Summary: Connector python CI failing for JDK 8
Key: FLINK-37565
URL: https://issues.apache.org/jira/browse/FLINK-37565
Project: Flink
Issue Type: Bug
Components: Connectors / Common
Reporter: Hong Liang Teoh
Python CI is failing for JDK 8 as the compiled version of PythonGatewayServer
used is compiled for JDK 11
Error: Exception in thread "main" java.lang.UnsupportedClassVersionError:
org/apache/flink/client/python/PythonGatewayServer has been compiled by a more
recent version of the Java Runtime (class file version 55.0), this version of
the Java Runtime only recognizes class file versions up to 52.0
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