java.sql.SQLException: No operations allowed after connection closed.Connection was implicitly clos_error flushing statements. cause: java.sql .sqlexce-CSDN博客
![could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet · Issue #1854 · thingsboard/thingsboard · GitHub could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet · Issue #1854 · thingsboard/thingsboard · GitHub](https://user-images.githubusercontent.com/50706366/60974708-3a670380-a333-11e9-9fcd-9b5d9631bd39.png)
could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet · Issue #1854 · thingsboard/thingsboard · GitHub
![Operation not allowed after ResultSet closed occasionally happens in ShardingSphere-Proxy MySQL · Issue #16294 · apache/shardingsphere · GitHub Operation not allowed after ResultSet closed occasionally happens in ShardingSphere-Proxy MySQL · Issue #16294 · apache/shardingsphere · GitHub](https://user-images.githubusercontent.com/20503072/159618126-595739b9-20d7-456a-ba97-86da1d6632ae.png)
Operation not allowed after ResultSet closed occasionally happens in ShardingSphere-Proxy MySQL · Issue #16294 · apache/shardingsphere · GitHub
Solved - How to fix operation not allowed after ResultSet closed | SpigotMC - High Performance Minecraft
Solved - How to fix operation not allowed after ResultSet closed | SpigotMC - High Performance Minecraft
![Exception: java.sql.SQLException: DSRA9350E: Operation Connection.rollback is not allowed during a global transaction during accessing a legacy Workflow Systems and during trying to transfer a workflowthgat Exception: java.sql.SQLException: DSRA9350E: Operation Connection.rollback is not allowed during a global transaction during accessing a legacy Workflow Systems and during trying to transfer a workflowthgat](https://www.ibm.com/support/pages/system/files/inline-images/image-20190520112805-1.png)