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General Discussion

my workspaces project dosnt exist?

hello I have a problem. I created a new workspaces project, made the environment in C#, and named it coin system. then I booted it up and created a file in that workspace called coinSystem1.cs. (cs stands for c sharp.) then I began coding. the problem is, when I try to run the project with dotnet run, it gives me the following error code:

Couldn't find a project to run. Ensure a project exists in /home/treehouse/workspace, or pass the path to the project using --project.

I dont really know what this means. I even tried putting using --project next to my using system but it didnt work. does anyone know what is going on??? please help!