java.sql.SQLException

You can't operate on a closed connection!!!

Solutions on the web7974

  • via GitHub by tkisme
    , 1 year ago
    You can't operate on a closed Connection!!!
  • You can't operate on a closed Connection!!!
  • You can't operate on a closed connection!!!
  • Stack trace

    • java.sql.SQLException: You can't operate on a closed connection!!! at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:68) at com.mchange.v2.c3p0.impl.NewProxyConnection.getAutoCommit(NewProxyConnection.java:815) at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:132) at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:100) at de.company.product.tools.DDLManager.main(DDLManager.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:78) Caused by: java.lang.NullPointerException at com.mchange.v2.c3p0.impl.NewProxyConnection.getAutoCommit(NewProxyConnection.java:809) ... 8 more

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    Once, 1 year ago