Login failure with new users

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Any new user who tries to login in our application gets the same loginscreen with empty login fields (username and password). It looks like the screen refreshes. Now, the strange thing is that the user is actualy logged in (seen in PuTTY). Mar 4 16:34:55 127.0.0.1 cvokprod: INFO - Core: Killing old session for user klantgebruiker@finaps.nl because new session is created. Mar 4 16:34:55 127.0.0.1 cvokprod: INFO - Core: Login OK: user 'klantgebruiker@finaps.nl' (Number of concurrent users: 8). And the following error occures: Mar 4 16:34:55 127.0.0.1 cvokprod: INFO - Core: Killing old session for user klantgebruiker@finaps.nl because new session is created. Mar 4 16:34:55 127.0.0.1 cvokprod: INFO - Core: Login OK: user 'klantgebruiker@finaps.nl' (Number of concurrent users: 8). Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (1/22) java.lang.NullPointerException Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (2/22) at gp.execute(SourceFile:93) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (3/22) at iW.a(SourceFile:241) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (4/22) at iW.b(SourceFile:193) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (5/22) at iW.a(SourceFile:181) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (6/22) at iW.processRequest(SourceFile:120) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (7/22) at iZ.a(SourceFile:74) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (8/22) at com.mendix.core.MxRuntime.processRequest(SourceFile:900) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (9/22) at com.mendix.m2ee.server.handler.RuntimeHandler.handle(RuntimeHandler.java:44) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (10/22) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (11/22) at org.eclipse.jetty.server.Server.handle(Server.java:351) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (12/22) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:454) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (13/22) at org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:47) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (14/22) at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:900) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (15/22) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:954) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (16/22) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:857) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (17/22) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (18/22) at org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:66) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (19/22) at org.eclipse.jetty.server.nio.BlockingChannelConnector$BlockingChannelEndPoint.run(BlockingChannelConnector.java:293) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (20/22) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:599) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (21/22) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:534) Mar 4 16:34:56 127.0.0.1 cvokprod: ERROR - Connector: (22/22) at java.lang.Thread.run(Thread.java:662) Now, this is only with new users, not with the old ones. We also had this problem two weeks ago, restarting the server helped. Anyone knows how to solve this problem? Kind regards, Jeroen
asked
1 answers
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This does not appear to be a stacktrace of version 4.3.0.. can you verify? If this is by any chance Mendix 4.3.1 then please move to 4.3.2

Updated: It seems your new users do not have a language for some reason. This shouldn't be possible as there is always a default language in a project. Can you file a ticket with a reproduction of this case? Please mention this forum question if you do.

And have you tried this with a newer version yet?

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