Exporting old Unity 5 project to Catalina (mac osx)

I have been trying to export an old project in Unity 5 to work in a Catalina (no changes needed in project). I tried changing the architecture to 64bit but it still doesn’t work. Are there any versions of Unity 5 that can export builds for Catalina and if so what settings do I need to change.

Any help is appreciated.

Are you using Unity 5 on Catalina? If so, there are no versions of the Unity 5 Editor which support Catalina. I don’t know what this means if you created a build while running an older OS, and just tried to run the build on Catalina.

I don’t want to run unity 5 editor, just a game made with it on catalina. So I can build it on PC Unity 5.