Andywli opened a new issue #1497: URL: https://github.com/apache/incubator-linkis/issues/1497
### Search before asking - [X] I searched the [issues](https://github.com/apache/incubator-linkis/issues) and found no similar issues. ### Linkis Component linkis-commons ### What happened + What you expected to happen 运行Scripts的Mysql脚本报错\sql引擎报错 Mysql script running Scripts reports error\sql engine error  MYSQL Error Info： > com.webank.wedatasphere.linkis.orchestrator.ecm.exception.ECMPluginErrorException: errCode: 12003 ,desc: localhost:9101_0 Failed to async get EngineNode RMErrorException: errCode: 11006 ,desc: Failed to request external resourceClassCastException: org.json4s.JsonAST$JNothing$ cannot be cast to org.json4s.JsonAST$JString ,ip: localhost ,port: 9101 ,serviceKind: linkis-cg-linkismanager ,ip: localhost ,port: 9104 ,serviceKind: linkis-cg-entrance at com.webank.wedatasphere.linkis.orchestrator.ecm.ComputationEngineConnManager.getEngineNodeAskManager(ComputationEngineConnManager.scala:157) ~[linkis-orchestrator-ecm-plugin-1.0.2.jar:?] ### Relevent platform ` ### Reproduction script ` ### Anything else This question comes from the QA documentation of the Linkis community QA Link：https://docs.qq.com/doc/DSGZhdnpMV3lTUUxq ### Are you willing to submit a PR? - [ ] Yes I am willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
