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  9. System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)

System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)

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14 Feb 2019 08:06 #7090 by support
Replied by support on topic System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)
The error appears to come from OPC Foundation .NET stack which is used internally in QuickOPC. What's worse, it is coming from a separate thread, therefore we cannot catch it either.

We have very limited options to fix something like this. For start, please upgrade to recent version (5.54). There is a slightly newer version of the OPC stack inside it. If that resolves the problem, and you are a paying customer not covered by upgrade assurance, we will offer you the upgrade for symbolic price.

If that does not solve the problem, we will need a way to reproduce it on our systems.

Best regards

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14 Feb 2019 01:24 #7085 by Sleepless
Replied by Sleepless on topic System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)
Hi ,
I`m using QuickOPC 5.53.

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13 Feb 2019 10:02 #7081 by support
Replied by support on topic System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)
Hello,
which version of QuickOPC are you using please?

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13 Feb 2019 09:44 #7078 by Sleepless
System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource) was created by Sleepless
Hi Support,
When I use EasyUaClient to connect to many servers in .NET, a fatal error that I can`t catch in my program come out. The detail about this error in windows log like this:
ExceptionInfo: System.InvalidOperationException
Trace:
System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)
System.Collections.Generic.List`1+Enumerator[[System.ArraySegment`1[[System.Byte, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNextRare()
System.Collections.Generic.List`1+Enumerator[[System.ArraySegment`1[[System.Byte, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].MoveNext()
Opc.Ua.Bindings.BufferCollection.Release(Opc.Ua.Bindings.BufferManager, System.String)
Opc.Ua.Bindings.TcpMessageSocket+WriteOperation.InternalComplete(Boolean, System.Object)
Opc.Ua.Bindings.TcpAsyncOperation`1[[System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].OnTimeout(System.Object)
System.Threading.TimerQueueTimer.CallCallbackInContext(System.Object)
System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
System.Threading.TimerQueueTimer.CallCallback()
System.Threading.TimerQueueTimer.Fire()
System.Threading.TimerQueue.FireNextTimers()
System.Threading.TimerQueue.AppDomainTimerCallback()

It seems to be a internal error in Opc labs tool ,so i need your help.

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