Professional OPC
Development Tools

logos

lupa

Online Forums

Technical support is provided through Support Forums below. Anybody can view them; you need to Register/Login to our site (see links in upper right corner) in order to Post questions. You do not have to be a licensed user of our product.

Please read Rules for forum posts before reporting your issue or asking a question. OPC Labs team is actively monitoring the forums, and replies as soon as possible. Various technical information can also be found in our Knowledge Base. For your convenience, we have also assembled a Frequently Asked Questions page.

Do not use the Contact page for technical issues.

  1. Forum
  3. Discussions
  5. QuickOPC-UA in .NET
  7. General Issues, Building
  9. System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)

System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)

More
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

Please Log in or Create an account to join the conversation.

More
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.

Please Log in or Create an account to join the conversation.

More
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?

Please Log in or Create an account to join the conversation.

More
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.

Please Log in or Create an account to join the conversation.

Moderators: support
  1. Forum
  3. Discussions
  5. QuickOPC-UA in .NET
  7. General Issues, Building
  9. System.ThrowHelper.ThrowInvalidOperationException(System.ExceptionResource)
Time to create page: 0.049 seconds