com.liferay.portal.kernel.job.JobExecutionException The connection is closed.

Samebug tips1

If you're not using yet, consider using the SQLServerDataSource to set your server configurations. Also, check if the server is accepting TCP/IP connections and if there's no firewall blocking the connections.

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Solutions on the web15

  • via Liferay Issues by Rushikesh, 1 year ago The connection is closed.
  • via Liferay Issues by Rushikesh, 11 months ago The connection is closed.
  • The connection is closed.
  • Stack trace

    • com.liferay.portal.kernel.job.JobExecutionException: The connection is closed. at com.liferay.counter.service.persistence.ConnectionHeartbeatJob.execute( at com.liferay.portal.job.JobWrapper.execute( at at org.quartz.simpl.SimpleThreadPool$ Caused by: The connection is closed. at at at at at com.mchange.v2.c3p0.impl.NewProxyConnection.createStatement( at sun.reflect.GeneratedMethodAccessor936.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.springframework.jdbc.datasource.LazyConnectionDataSourceProxy$LazyConnectionInvocationHandler.invoke( at $Proxy62.createStatement(Unknown Source) at com.liferay.counter.service.persistence.ConnectionHeartbeatJob.sendHeartbeat( at com.liferay.counter.service.persistence.ConnectionHeartbeatJob.execute( ... 3 more

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