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  5. QuickOPC-Classic in .NET
  7. Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo
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Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo

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10 Oct 2018 08:58 #6734 by support
Replied by support on topic Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo
This error is related to the sample simulation server we use in the examples and demos. In other words, things would work OK with other servers.

I do not know what went wrong, but you can try to re-register the server. Do this, making sure you run the command with elevated privileges:

Locate the directory where QuickOPC is installed - probably C:\Program Files\OPC Labs QuickOPC 2018.2 - and switch your current directory to it.
CD Bin
opcrtkit.exe /Service
I hope this helps

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10 Oct 2018 07:41 #6733 by Fortega
Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo was created by Fortega
Version: 2018.2

I try running C:\Program Files (x86)\OPC Labs QuickOPC 2018.2\DemoNet\EasyOpcNetDemo\EasyOpcNetDemo.exe

and without changing any parameters, clicking on 'Subscribe Item'. This worked in 2018.1. However, in this new version, I get the exception 'The specified service does not exist as an installed service'.

When using the .dlls in my .NET-application, I get the same error message.

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  5. QuickOPC-Classic in .NET
  7. Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo
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