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.
When we checked the web server setting in QMC and we found that the directory service connectors are missing:
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(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(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(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:
When we tried access point, got the following:
Thanks,
Sudip
