[Bug] 1.2.0-RC5：flink jar 任务 cdc 同步到 doris ：java.lang.RuntimeException: java.lang.RuntimeException: Yarn application state is not running, please check yarn cluster status. Web URL is: http://192.168.10.21:36175 , Log content: null。

[Bug] 1.2.0-RC5：flink jar 任务 cdc 同步到 doris ：java.lang.RuntimeException: java.lang.RuntimeException: Yarn application state is not running, please check yarn cluster status. Web URL is: http://192.168.10.21:36175 , Log content: null。 #958