Hello,
thank you for the additional information, it is clear now.

I would disagree with the title of the topic saying "...not working on linux". It normally works. It does not "work" because you have set up your own roadblock (warning as errors).

But anyway, we have modified the NuGet package so that it does not reference the OpcLabs.QuickOpc.Design package in net6.0 target (this is possible to do now, because that package isn't needed for design purposes under net6.0 either; but may have to come up with different solution later).

Please use QuickOPC 5.81.485 or later, now available on our Web site and on nuget.org.

Best regards

What is the warning you are getting?

Hello.
Please describe precisely what you are doing and what is happening.

In my test with our own examples (in C# client example solution, e.g. the UADocExamples console demo), they can be built for "plain" net6.0 without problems. It is true that the assemblies from the OpcLabs.QuickOpc.Design package appear in the output, which is unfortunate, but they are not referenced and do not cause issues.

Is your complaint based just on the fact that you do not like these assemblies be present in the output, or is there an actual problem building or running under "plain" net6.0 (and if so, what is the problem)?

Regards

Hello.

The OpcLabs.QuickOpc.Design package is marked with <developmentDependency>true</developmentDependency>. (learn.microsoft.com/en-us/nuget/reference/nuspec ). The idea was that only Visual Studio will use it (in the designer).

Which development tool are you using?

if it does not work like expected, we may have to remove that dependency for net6.0.

Best regards