MonoGame 3.8 on Linux

[Andru]

Hello everyone

I recently updated from 3.7 to 3.8 (something like that) and I have noticed that my game does not run on Linux any more.

Now, I have created a new project (something like: https://docs.monogame.net/articles/getting_started/2_creating_a_new_project_vs.html, also in visual Studio 2019) and I have compiled it (like in the old times with MonoGame < 3.8). On Windows everything worked fine. Those are my created dependencies from Visual Studio and the MonoGame template:

So I went to my linux system where i used / still use to test my projects and ran into following message:

Cannot open assembly ‘testLinux.exe’: File does not contain a valid CIL image.

This sounds a bit technical to me. What do I do wrong?

Thank you
Andru

[Apostolique]

You have to install the .NET Core SDKs for Linux: https://dotnet.microsoft.com/download

Then you can do dotnet run.

I wrote some info here: https://learn-monogame.github.io/getting-started/

[Andru]

Hi Apostolique

Every command works except this one:
mgcb-editor --register

bash tells me: mgcb-editor: Command not found.

I tried it with .net 5 and .net 3.1. The installation of .net.core 3.1 seemed to work. When I type in
dotnet --version I get the correct answer : 3.1.404

Also:
dotnet tool install --global dotnet-mgcb-editor
seemed to work fine.

Kind Regards
Andru

[Andru]

Hi Apostolique

Well, even if the command " mgcb-editor --register" does not execute on my computer, i can run .dotnet applications now successfully.

Thank you.

[Apostolique]

Thanks for the feedback, I’ll have to note that. That command is meant to allow you to open.mgcb files with the GUI app. I guess it doesn’t work because you don’t have the dotnet tools directory in your path. https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-tool-install#description

On Windows that gets added automatically iirc.