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-Classic in .NET
  7. Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo
× If you are developing in .NET, but are using the OPC-UA (OPC Unified Architecture), please post in the QuickOPC-UA category instead.

Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo

More
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

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

More
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.

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

Moderators: support
  1. Forum
  3. Discussions
  5. QuickOPC-Classic in .NET
  7. Error message 'The specified service does not exist as an installed service' after running EasyOpcNetDemo
Time to create page: 0.039 seconds