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- QuickOPC-Classic in .NET
- General Issues, Building
- Sudden InvalidOperationException
Sudden InvalidOperationException
Thank you!
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Thanks
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I would like to test it with 5.21, but the trial version only runs for 30min. Is it possible to extend the trial period? We're in a "soon to release" period, and would like to know whether or not an upgrade will fix this problem, before actually upgrading.
Thanks!
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Best regards
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Our client have been running without problems for hours, when it suddenly fails with the following entry in EventLog.
Log Name: Application
Source: .NET Runtime
Date: 25.03.2013 23:24:53
Event ID: 1026
Task Category: None
Level: Error
Keywords: Classic
User: N/A
Computer: ELX123403
Description:
Application: StimlineOPCClient.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.InvalidOperationException
Stack:
at System.Runtime.InteropServices.GCHandle.FromIntPtr(IntPtr)
at <Module>.OpcLabs.EasyOpc.DataAccess.CDAInnerItem._GetState(OpcLabs.EasyOpc.DataAccess.CDAInnerItem*, gcroot<System::Object ^>*)
at OpcLabs.EasyOpc.DataAccess.EasyDAClient.FillItemChangedEventArgs(UInt32, OpcLabs.EasyOpc.DataAccess.EasyDAItemChangedEventArgs)
at OpcLabs.EasyOpc.DataAccess.EasyDAClient.MakeItemChangedEventArgs(CEasyEvent*, OpcLabs.EasyOpc.DataAccess.EasyDAItemChangedEventArgs ByRef)
at OpcLabs.EasyOpc.DataAccess.EasyDAClient.MakeEventArgs(CEasyEvent*, System.EventArgs ByRef)
at <Module>.OpcLabs.EasyOpc.DataAccess.CDAInnerPump.PreprocessEvent(OpcLabs.EasyOpc.DataAccess.CDAInnerPump*, CEasyEvent*)
at <Module>.CEasyAbstractPump.PreprocessEventList(CEasyAbstractPump*, CList<CEasyEvent,CEasyEvent const &>*)
at <Module>.CEasyAbstractPump.ExecuteEvents(CEasyAbstractPump*)
at OpcLabs.EasyOpc.DataAccess.EasyDAClient.EventsProcess()
at System.Threading.ThreadHelper.ThreadStart_Context(System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Threading.ThreadHelper.ThreadStart()
Tried using version 5.11 and 5.12.
Any hints or help is very much apriciated.
Cheers jarmoe
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- Forum
- Discussions
- QuickOPC-Classic in .NET
- General Issues, Building
- Sudden InvalidOperationException