System.NullReferenceException: Object reference not set to an instance of an object

Dynamics 365 for Finance and Operations/AX Technical Forum
1

I have installed CU8 on AX 2012 R2

On Software Update Check List

When i run Pre synchronize -->> DataUpgrade CocKPit

i face the following Eroor

System.NullReferenceException: Object reference not set to an instance of an object.

at Dynamics.Ax.Application.ReleaseUpdateExecute.Run() in ReleaseUpdateExecute.run.xpp:line 36

at Dynamics.Ax.Application.BatchRun.runJobStaticCode(Int64 batchId) in BatchRun.runJobStaticCode.xpp:line 54

at Dynamics.Ax.Application.BatchRun.runJobStatic(Int64 batchId) in BatchRun.runJobStatic.xpp:line 13

at BatchRun::runJobStatic(Object[] )

at Microsoft.Dynamics.Ax.Xpp.ReflectionCallHelper.MakeStaticCall(Type type, String MethodName, Object[] parameters)

at BatchIL.taskThreadEntry(Object threadArg)\

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2

Please tell us what code you have at line 36 of ReleaseUpdateExecute.run().