Caused by: org.apache.flink.table.api.ValidationException: Cannot discover a connector using option:

Caused by: org.apache.flink.table.api.ValidationException: Cannot discover a connector using option: ‘connector’='jdbc

flink 运行环境下的lib目录 jdbc jar包出现不同版本的jdbc导致冲突了,删除其中一个即可

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