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Hi There What causes this problem ?   Timestamp 2017-07-05 12:43:56.172 Level Error Node XMPPConnector Message An unhandled exception occurred! Stack trace com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreRuntimeException: Exception occurred in action '{"xpath":"//System.User[System.Session_User]","amount":-1,"depth":0,"offset":-1,"sort":{},"type":"RetrieveXPathAction"}', all database changes executed by this action were rolled back at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.java:178) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreRuntimeException: Exception occurred in action '{"xpath":"//System.User[System.Session_User]","amount":-1,"depth":0,"offset":-1,"sort":{},"type":"RetrieveXPathAction"}', all database changes executed by this action were rolled back at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:37) Caused by: com.mendix.core.CoreRuntimeException: Exception occurred in action '{"xpath":"//System.User[System.Session_User]","amount":-1,"depth":0,"offset":-1,"sort":{},"type":"RetrieveXPathAction"}', all database changes executed by this action were rolled back at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.processErrorState(CoreActionHandlerImpl.scala:152) Caused by: com.mendix.basis.connectionbus.ConnectionBusException: An exception has occurred for the following request(s):  InternalXPathTextGetRequest (depth = 0): //System.User[System.Session_User] at com.mendix.connectionbus.RequestAnalyzer.doRequest(RequestAnalyzer.java:49) Caused by: com.mendix.basis.connectionbus.ConnectionBusException: Exception occurred while retrieving data. (SQL State: 42883, Error Code: 0) at com.mendix.connectionbus.connections.jdbc.JdbcDataStore.getCorrectException(JdbcDataStore.java:1010) Caused by: org.postgresql.util.PSQLException: ERROR: operator does not exist: bigint = boolean Hint: No operator matches the given name and argument type(s). You might need to add explicit type casts. Position: 611 at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2412) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2125) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:297) at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:428) at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:354) at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:301) at org.postgresql.jdbc.PgStatement.executeCachedSql(PgStatement.java:287) at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:264) at org.postgresql.jdbc.PgStatement.executeQuery(PgStatement.java:231) at org.apache.commons.dbcp2.DelegatingStatement.executeQuery(DelegatingStatement.java:207) at org.apache.commons.dbcp2.DelegatingStatement.executeQuery(DelegatingStatement.java:207) at com.mendix.connectionbus.connections.jdbc.JdbcDataStore.execRetrieveQuery(JdbcDataStore.java:319) at com.mendix.connectionbus.connections.jdbc.JdbcDataStore.execRetrieveQueries(JdbcDataStore.java:208) at com.mendix.connectionbus.connections.jdbc.JdbcDataStore.retrieve(JdbcDataStore.java:172) at com.mendix.connectionbus.connections.jdbc.JdbcDataStore.retrieve(JdbcDataStore.java:161) at com.mendix.connectionbus.retrieve.DataStoreCaller.executeQueries(DataStoreCaller.java:229) at com.mendix.connectionbus.retrieve.DataStoreCaller.executeQueries(DataStoreCaller.java:196) at com.mendix.connectionbus.retrieve.DataStoreCaller.getResult(DataStoreCaller.java:77) at com.mendix.connectionbus.retrieve.GetRequestHandler.doRequest(GetRequestHandler.java:69) at com.mendix.connectionbus.RequestAnalyzer.doRequest(RequestAnalyzer.java:44) at com.mendix.connectionbus.ConnectionBusImpl.doRequest(ConnectionBusImpl.java:465) at com.mendix.basis.action.user.RetrieveXPathRawAction.retrieveXPathRaw(RetrieveXPathRawAction.java:123) at com.mendix.basis.action.user.RetrieveXPathRawAction.executeAction(RetrieveXPathRawAction.java:69) at com.mendix.basis.action.user.RetrieveXPathAction.executeAction(RetrieveXPathAction.java:49) at com.mendix.basis.action.user.RetrieveXPathAction.executeAction(RetrieveXPathAction.java:17) at com.mendix.systemwideinterfaces.core.UserAction.execute(UserAction.java:50) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.doCall(CoreActionHandlerImpl.scala:73) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:53) at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:51) at com.mendix.basis.actionmanagement.DefaultActionMonitor$$anonfun$run$1.apply(CustomMonitoredAction.scala:18) at com.mendix.basis.actionmanagement.IMonitoredAction$$anon$1.execute(IMonitoredAction.scala:47) at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:33) at com.mendix.basis.actionmanagement.IMonitoredAction$class.monitor(IMonitoredAction.scala:49) at com.mendix.basis.actionmanagement.CustomMonitoredAction.monitor(CustomMonitoredAction.scala:22) at com.mendix.basis.actionmanagement.DefaultActionMonitor$.run(CustomMonitoredAction.scala:18) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.runMonitoredAction(CoreActionHandlerImpl.scala:62) at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.call(CoreActionHandlerImpl.scala:51) at com.mendix.core.actionmanagement.CoreAction.call(CoreAction.java:51) at com.mendix.basis.actionmanagement.ActionManager$1.execute(ActionManager.java:170) at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:33) at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.java:174) at com.mendix.basis.component.InternalCore.retrieveXPathQuery(InternalCore.java:1300) at com.mendix.basis.component.InternalCore.retrieveXPathQuery(InternalCore.java:1266) at com.mendix.basis.component.InternalCore.retrieveXPathQueryEscaped(InternalCore.java:1412) at com.mendix.basis.component.InternalCore.retrieveXPathQueryEscaped(InternalCore.java:1250) at com.mendix.basis.action.admin.GetLoggedInUserNamesAction.activeUsersFromDB$1(GetLoggedInUserNamesAction.scala:40) at com.mendix.basis.action.admin.GetLoggedInUserNamesAction.call(GetLoggedInUserNamesAction.scala:58) at com.mendix.basis.action.admin.RuntimeAdminAction.execute(RuntimeAdminAction.java:18) at com.mendix.m2ee.appcontainer.xmpp.listener.AdminPacketListener.processPacket(AdminPacketListener.java:49) at org.jivesoftware.smack.Connection$ListenerWrapper.notifyListener(Connection.java:813) at org.jivesoftware.smack.PacketReader$ListenerNotification.run(PacketReader.java:453) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)      

asked 2017-07-05

2 answers