A table generates an errormessage-popup when having to show certain data: generateMendixObject ResultSerializer scala 133 - Mendix Forum

A table generates an errormessage-popup when having to show certain data: generateMendixObject ResultSerializer scala 133

0

This error gets shown whenever certain data has to get shown.

Apparently there is data to be shown that can not get serialized. It happens when sorting. It happens when going to a next page. I do not know yet what data is triggering the problem.

Any suggestions?

 

An error has occurred while handling the request. [User 'Projectleider' with session id 'e8e9c317-4d0c-4686-a6ce-033790aed336' and roles 'Projectleider']
Oct 11 12:17:06.239 - ERROR - Connector: (1/60) java.lang.NullPointerException: null
Oct 11 12:17:06.239 - ERROR - Connector: (2/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.com$mendix$webui$jsonserialization$ResultSerializer$$generateMendixObject(ResultSerializer.scala:133)
Oct 11 12:17:06.239 - ERROR - Connector: (3/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.generateUsingRetrievalSchema(ResultSerializer.scala:197)
Oct 11 12:17:06.239 - ERROR - Connector: (4/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.generateMendixObjectMember(ResultSerializer.scala:185)
Oct 11 12:17:06.239 - ERROR - Connector: (5/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.com$mendix$webui$jsonserialization$ResultSerializer$$generateMemberValue(ResultSerializer.scala:171)
Oct 11 12:17:06.240 - ERROR - Connector: (6/60) #011at com.mendix.webui.jsonserialization.ResultSerializer$$anonfun$com$mendix$webui$jsonserialization$ResultSerializer$$generateMendixObject$1.apply(ResultSerializer.scala:151)
Oct 11 12:17:06.240 - ERROR - Connector: (7/60) #011at com.mendix.webui.jsonserialization.ResultSerializer$$anonfun$com$mendix$webui$jsonserialization$ResultSerializer$$generateMendixObject$1.apply(ResultSerializer.scala:143)
Oct 11 12:17:06.240 - ERROR - Connector: (8/60) #011at scala.collection.Iterator$class.foreach(Iterator.scala:742)
Oct 11 12:17:06.240 - ERROR - Connector: (9/60) #011at scala.collection.AbstractIterator.foreach(Iterator.scala:1194)
Oct 11 12:17:06.240 - ERROR - Connector: (10/60) #011at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
Oct 11 12:17:06.240 - ERROR - Connector: (11/60) #011at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
Oct 11 12:17:06.240 - ERROR - Connector: (12/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.com$mendix$webui$jsonserialization$ResultSerializer$$generateMendixObject(ResultSerializer.scala:143)
Oct 11 12:17:06.240 - ERROR - Connector: (13/60) #011at com.mendix.webui.jsonserialization.ResultSerializer$$anonfun$generateMendixObjects$1.apply(ResultSerializer.scala:126)
Oct 11 12:17:06.240 - ERROR - Connector: (14/60) #011at com.mendix.webui.jsonserialization.ResultSerializer$$anonfun$generateMendixObjects$1.apply(ResultSerializer.scala:126)
Oct 11 12:17:06.240 - ERROR - Connector: (15/60) #011at scala.collection.immutable.List.foreach(List.scala:381)
Oct 11 12:17:06.240 - ERROR - Connector: (16/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.generateMendixObjects(ResultSerializer.scala:126)
Oct 11 12:17:06.240 - ERROR - Connector: (17/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.generateSchemaObjects(ResultSerializer.scala:120)
Oct 11 12:17:06.240 - ERROR - Connector: (18/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.com$mendix$webui$jsonserialization$ResultSerializer$$generate(ResultSerializer.scala:83)
Oct 11 12:17:06.240 - ERROR - Connector: (19/60) #011at com.mendix.webui.jsonserialization.ResultSerializer.generate(ResultSerializer.scala:66)
Oct 11 12:17:06.240 - ERROR - Connector: (20/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$com$mendix$webui$requesthandling$ClientRequestHandler$$convertClientActionResult$1.apply(ClientRequestHandler.scala:466)
Oct 11 12:17:06.240 - ERROR - Connector: (21/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$com$mendix$webui$requesthandling$ClientRequestHandler$$convertClientActionResult$1.apply(ClientRequestHandler.scala:462)
Oct 11 12:17:06.240 - ERROR - Connector: (22/60) #011at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:99)
Oct 11 12:17:06.240 - ERROR - Connector: (23/60) #011at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:99)
Oct 11 12:17:06.240 - ERROR - Connector: (24/60) #011at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:230)
Oct 11 12:17:06.240 - ERROR - Connector: (25/60) #011at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:40)
Oct 11 12:17:06.240 - ERROR - Connector: (26/60) #011at scala.collection.mutable.HashMap.foreach(HashMap.scala:99)
Oct 11 12:17:06.240 - ERROR - Connector: (27/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler.com$mendix$webui$requesthandling$ClientRequestHandler$$convertClientActionResult(ClientRequestHandler.scala:462)
Oct 11 12:17:06.240 - ERROR - Connector: (28/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$handleRequest$1.apply$mcV$sp(ClientRequestHandler.scala:344)
Oct 11 12:17:06.240 - ERROR - Connector: (29/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$handleRequest$1.apply(ClientRequestHandler.scala:300)
Oct 11 12:17:06.240 - ERROR - Connector: (30/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler$$anonfun$handleRequest$1.apply(ClientRequestHandler.scala:300)
Oct 11 12:17:06.240 - ERROR - Connector: (31/60) #011at com.mendix.basis.actionmanagement.IMonitoredAction$$anon$1.execute(IMonitoredAction.scala:47)
Oct 11 12:17:06.240 - ERROR - Connector: (32/60) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:33)
Oct 11 12:17:06.240 - ERROR - Connector: (33/60) #011at com.mendix.basis.actionmanagement.IMonitoredAction$class.monitor(IMonitoredAction.scala:49)
Oct 11 12:17:06.240 - ERROR - Connector: (34/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler$ClientMonitoredAction.monitor(ClientRequestHandler.scala:417)
Oct 11 12:17:06.240 - ERROR - Connector: (35/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler.handleRequest(ClientRequestHandler.scala:300)
Oct 11 12:17:06.240 - ERROR - Connector: (36/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler.handleActionWithSessionRequired(ClientRequestHandler.scala:238)
Oct 11 12:17:06.240 - ERROR - Connector: (37/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler.handleAction(ClientRequestHandler.scala:205)
Oct 11 12:17:06.240 - ERROR - Connector: (38/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler.liftedTree1$1(ClientRequestHandler.scala:104)
Oct 11 12:17:06.240 - ERROR - Connector: (39/60) #011at com.mendix.webui.requesthandling.ClientRequestHandler.processRequest(ClientRequestHandler.scala:96)
Oct 11 12:17:06.241 - ERROR - Connector: (40/60) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40)
Oct 11 12:17:06.241 - ERROR - Connector: (41/60) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:70)
Oct 11 12:17:06.241 - ERROR - Connector: (42/60) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:67)
Oct 11 12:17:06.241 - ERROR - Connector: (43/60) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:33)
Oct 11 12:17:06.241 - ERROR - Connector: (44/60) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:73)
Oct 11 12:17:06.241 - ERROR - Connector: (45/60) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:873)
Oct 11 12:17:06.241 - ERROR - Connector: (46/60) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.handle(RuntimeHandler.java:41)
Oct 11 12:17:06.241 - ERROR - Connector: (47/60) #011at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
Oct 11 12:17:06.241 - ERROR - Connector: (48/60) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
Oct 11 12:17:06.241 - ERROR - Connector: (49/60) #011at org.eclipse.jetty.server.Server.handle(Server.java:368)
Oct 11 12:17:06.241 - ERROR - Connector: (50/60) #011at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
Oct 11 12:17:06.241 - ERROR - Connector: (51/60) #011at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:953)
Oct 11 12:17:06.241 - ERROR - Connector: (52/60) #011at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1014)
Oct 11 12:17:06.241 - ERROR - Connector: (53/60) #011at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
Oct 11 12:17:06.241 - ERROR - Connector: (54/60) #011at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
Oct 11 12:17:06.241 - ERROR - Connector: (55/60) #011at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
Oct 11 12:17:06.241 - ERROR - Connector: (56/60) #011at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628)
Oct 11 12:17:06.241 - ERROR - Connector: (57/60) #011at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
Oct 11 12:17:06.241 - ERROR - Connector: (58/60) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
Oct 11 12:17:06.241 - ERROR - Connector: (59/60) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
Oct 11 12:17:06.241 - ERROR - Connector: (60/60) #011at java.lang.Thread.run(Thread.java:748)
Oct 11 12:17:06.242 - ERROR - Connector: (1/41) com.mendix.systemwideinterfaces.MendixRuntimeException: org.codehaus.jackson.JsonGenerationException: Can not write a field name, expecting a value
Oct 11 12:17:06.242 - ERROR - Connector: (2/41) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:37)
Oct 11 12:17:06.242 - ERROR - Connector: (3/41) 
Oct 11 12:17:06.242 - ERROR - Connector: (4/41) Caused by: org.codehaus.jackson.JsonGenerationException: Can not write a field name, expecting a value
Oct 11 12:17:06.242 - ERROR - Connector: (5/41) #011at org.codehaus.jackson.impl.JsonGeneratorBase._reportError(JsonGeneratorBase.java:480)
Oct 11 12:17:06.242 - ERROR - Connector: (6/41) #011at org.codehaus.jackson.impl.WriterBasedGenerator.writeFieldName(WriterBasedGenerator.java:195)
Oct 11 12:17:06.242 - ERROR - Connector: (7/41) #011at com.mendix.webui.jsonserialization.JsonGeneratorWrapper$$anonfun$writeFieldName$1.apply(JsonGeneratorWrapper.scala:43)
Oct 11 12:17:06.242 - ERROR - Connector: (8/41) #011at com.mendix.webui.jsonserialization.JsonGeneratorWrapper$$anonfun$writeFieldName$1.apply(JsonGeneratorWrapper.scala:43)
Oct 11 12:17:06.242 - ERROR - Connector: (9/41) #011at scala.collection.immutable.List.foreach(List.scala:381)
Oct 11 12:17:06.242 - ERROR - Connector: (10/41) #011at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
Oct 11 12:17:06.242 - ERROR - Connector: (11/41) #011at scala.collection.mutable.ListBuffer.foreach(ListBuffer.scala:45)
Oct 11 12:17:06.242 - ERROR - Connector: (12/41) #011at com.mendix.webui.jsonserialization.JsonGeneratorWrapper.writeFieldName(JsonGeneratorWrapper.scala:43)
Oct 11 12:17:06.242 - ERROR - Connector: (13/41) #011at com.mendix.webui.jsonserialization.ResultSerializer.writeException(ResultSerializer.scala:40)
Oct 11 12:17:06.242 - ERROR - Connector: (14/41) #011at com.mendix.webui.requesthandling.ClientRequestHandler.com$mendix$webui$requesthandling$ClientRequestHandler$$logAndWriteException(ClientRequestHandler.scala:489)
Oct 11 12:17:06.242 - ERROR - Connector: (15/41) #011at com.mendix.webui.requesthandling.ClientRequestHandler.processException(ClientRequestHandler.scala:481)
Oct 11 12:17:06.242 - ERROR - Connector: (16/41) #011at com.mendix.webui.requesthandling.ClientRequestHandler.handleRequest(ClientRequestHandler.scala:274)
Oct 11 12:17:06.242 - ERROR - Connector: (17/41) #011at com.mendix.webui.requesthandling.ClientRequestHandler.handleActionWithSessionRequired(ClientRequestHandler.scala:238)
Oct 11 12:17:06.242 - ERROR - Connector: (18/41) #011at com.mendix.webui.requesthandling.ClientRequestHandler.handleAction(ClientRequestHandler.scala:205)
Oct 11 12:17:06.242 - ERROR - Connector: (19/41) #011at com.mendix.webui.requesthandling.ClientRequestHandler.liftedTree1$1(ClientRequestHandler.scala:104)
Oct 11 12:17:06.242 - ERROR - Connector: (20/41) #011at com.mendix.webui.requesthandling.ClientRequestHandler.processRequest(ClientRequestHandler.scala:96)
Oct 11 12:17:06.243 - ERROR - Connector: (21/41) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40)
Oct 11 12:17:06.243 - ERROR - Connector: (22/41) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:70)
Oct 11 12:17:06.243 - ERROR - Connector: (23/41) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:67)
Oct 11 12:17:06.243 - ERROR - Connector: (24/41) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:33)
Oct 11 12:17:06.243 - ERROR - Connector: (25/41) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:73)
Oct 11 12:17:06.243 - ERROR - Connector: (26/41) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:873)
Oct 11 12:17:06.243 - ERROR - Connector: (27/41) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.handle(RuntimeHandler.java:41)
Oct 11 12:17:06.243 - ERROR - Connector: (28/41) #011at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
Oct 11 12:17:06.243 - ERROR - Connector: (29/41) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
Oct 11 12:17:06.243 - ERROR - Connector: (30/41) #011at org.eclipse.jetty.server.Server.handle(Server.java:368)
Oct 11 12:17:06.243 - ERROR - Connector: (31/41) #011at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
Oct 11 12:17:06.243 - ERROR - Connector: (32/41) #011at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:953)
Oct 11 12:17:06.243 - ERROR - Connector: (33/41) #011at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1014)
Oct 11 12:17:06.243 - ERROR - Connector: (34/41) #011at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:861)
Oct 11 12:17:06.243 - ERROR - Connector: (35/41) #011at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
Oct 11 12:17:06.243 - ERROR - Connector: (36/41) #011at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
Oct 11 12:17:06.243 - ERROR - Connector: (37/41) #011at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628)
Oct 11 12:17:06.243 - ERROR - Connector: (38/41) #011at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
Oct 11 12:17:06.243 - ERROR - Connector: (39/41) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
Oct 11 12:17:06.243 - ERROR - Connector: (40/41) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
Oct 11 12:17:06.243 - ERROR - Connector: (41/41) #011at java.lang.Thread.run(Thread.java:748)

 

 

 

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