0 Replies Latest reply: Jul 28, 2017 5:10 PM by Sudip Sen RSS

    No Server in Access Pooint in QlikView 12 SR7

    Sudip Sen

      Hi,

       

      We upgraded our environment from QV11 SR5 to QV12 SR7. All went well except the following issue. Any suggestion will help us as we are stuck here.

       

      Issue:

      =====

      Web server is showing disconnected in QMC.

      1.png

       

      When we checked the web server setting in QMC and we found that the directory service connectors are missing:

      2.png

       

      When we check the Web Server Logs, we found the following Error:

       

      20170728T081758.255-0500 Information        Load Settings from: C:\ProgramData\QlikTech\WebServer\config.xml

      20170728T081758.364-0500 Information        Connect to server: <Server Name>

      20170728T081758.380-0500 Information        Load Settings from: C:\ProgramData\QlikTech\WebServer\config.xml

      20170728T081758.380-0500 Information        Connect to server: <Server Name>.ad.us.mrshmc.com

      20170728T081758.489-0500 Information        Load Settings from: C:\ProgramData\QlikTech\WebServer\config.xml

      20170728T081758.583-0500 Error      System.AggregateException: One or more errors occurred. ---> System.NullReferenceException: Object reference not set to an instance of an object. ||    at QlikTech.NetClient.SSLComm..ctor(String host) ||    at QlikTech.NetClient.QvClient.Open() ||    at QVSWrapper.QlikViewServer..ctor(Action`2 i_Logger, String i_Hostname, Int32 i_Port, Mode i_Mode, Boolean i_Https) ||    at QlikView.AccessPoint.QlikviewServerSetting.Connect() ||    at QlikView.AccessPoint.QlikviewServerSetting.Try[T](Func`2 f, Func`1 fail) ||    at QlikView.AccessPoint.QlikviewServerSetting.Ping() ||    at System.Threading.Tasks.Parallel.<>c__DisplayClassf`1.<ForWorker>b__c() ||    at System.Threading.Tasks.Task.InnerInvokeWithArg(Task childTask) ||    at System.Threading.Tasks.Task.<>c__DisplayClass11.<ExecuteSelfReplicating>b__10(Object param0) ||    --- End of inner exception stack trace --- ||    at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken) || at System.Threading.Tasks.Task.Wait() ||    at System.Threading.Tasks.Parallel.ForWorker[TLocal](Int32 fromInclusive, Int32 toExclusive, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Func`4 bodyWithLocal, Func`1 localInit, Action`1 localFinally) ||    at System.Threading.Tasks.Parallel.ForEachWorker[TSource,TLocal](IEnumerable`1 source, ParallelOptions parallelOptions, Action`1 body, Action`2 bodyWithState, Action`3 bodyWithStateAndIndex, Func`4 bodyWithStateAndLocal, Func`5 bodyWithEverything, Func`1 localInit, Action`1 localFinally) ||    at System.Threading.Tasks.Parallel.ForEach[TSource](IEnumerable`1 source, Action`1 body) ||    at QlikView.AccessPoint.QlikViewServerStatus.PingThread() || ---> (Inner Exception #0) System.NullReferenceException: Object reference not set to an instance of an object. ||    at QlikTech.NetClient.SSLComm..ctor(String host) ||    at QlikTech.NetClient.QvClient.Open() ||    at QVSWrapper.QlikViewServer..ctor(Action`2 i_Logger, String i_Hostname, Int32 i_Port, Mode i_Mode, Boolean i_Https) ||    at QlikView.AccessPoint.QlikviewServerSetting.Connect() ||    at QlikView.AccessPoint.QlikviewServerSetting.Try[T](Func`2 f, Func`1 fail) || at QlikView.AccessPoint.QlikviewServerSetting.Ping() ||    at System.Threading.Tasks.Parallel.<>c__DisplayClassf`1.<ForWorker>b__c() ||    at System.Threading.Tasks.Task.InnerInvokeWithArg(Task childTask) ||    at System.Threading.Tasks.Task.<>c__DisplayClass11.<ExecuteSelfReplicating>b__10(Object param0)<--- ||  || ---> (Inner Exception #1) System.NullReferenceException: Object reference not set to an instance of an object. ||    at QlikTech.NetClient.SSLComm..ctor(String host) ||    at QlikTech.NetClient.QvClient.Open() || at QVSWrapper.QlikViewServer..ctor(Action`2 i_Logger, String i_Hostname, Int32 i_Port, Mode i_Mode, Boolean i_Https) ||    at QlikView.AccessPoint.QlikviewServerSetting.Connect() ||    at QlikView.AccessPoint.QlikviewServerSetting.Try[T](Func`2 f, Func`1 fail) ||    at QlikView.AccessPoint.QlikviewServerSetting.Ping() ||    at System.Threading.Tasks.Parallel.<>c__DisplayClassf`1.<ForWorker>b__c() ||    at System.Threading.Tasks.Task.InnerInvokeWithArg(Task childTask) ||    at System.Threading.Tasks.Task.<>c__DisplayClass11.<ExecuteSelfReplicating>b__10(Object param0)

       

      When we checked the event log in the web server, we found the following:

      3.png

       

      When we tried access point, got the following:

      4.png

      Thanks,

       

      Sudip