com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException

No operations allowed after connection closed.

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  • Stack trace

    • com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)[na:1.8.0_66-internal] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)[na:1.8.0_66-internal] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[na:1.8.0_66-internal] at java.lang.reflect.Constructor.newInstance(Constructor.java:422)[na:1.8.0_66-internal] at com.mysql.jdbc.Util.handleNewInstance(Util.java:404)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.Util.getInstance(Util.java:387)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:917)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:896)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:885)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:860)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1235)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1230)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.ConnectionImpl.setNetworkTimeout(ConnectionImpl.java:5558)[mysql.mysql-connector-java-5.1.38.jar:5.1.38] at com.zaxxer.hikari.pool.PoolBase.setNetworkTimeout(PoolBase.java:464)[com.zaxxer.HikariCP-2.4.5.jar:na] at com.zaxxer.hikari.pool.PoolBase.quietlyCloseConnection(PoolBase.java:112)[com.zaxxer.HikariCP-2.4.5.jar:na] at com.zaxxer.hikari.pool.HikariPool$1.run(HikariPool.java:423)[com.zaxxer.HikariCP-2.4.5.jar:na] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[na:1.8.0_66-internal] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[na:1.8.0_66-internal] at java.lang.Thread.run(Thread.java:745)[na:1.8.0_66-internal]

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