Old projects won't build on new iMac

Unity Engine
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1

So I have a new iMac. Jay!
I managed to copy over my signing identity and whatever it’s all called. But my Unity projects which I also transfered from my Macbook don’t build. I’m getting this error:

Error building Player: FileNotFoundException: Could not find file “/Users/Mudloop/Projects/iPhone Games/XXX/YYY/Temp/StagingArea/iPhone-Trampoline/Unity-iPhone.xcodeproj/Mudloop.pbxuser”.
UnityEditor.BuildPlayerWindow:BuildPlayerAndRun()

What can I do to fix besides trying to export everything in a UnityPackage and then import into an empty project (which I’ve tried twice and it worked on one project but not on anohter one)…

Thanks!

2

I hate bumping threads, but I could really use some help on this. Having to work on two machines is not very productive.

3

You will need to reexport the xcode project from Unity.

4

Thanks dreamora, seems to work. Could have sworn that I tried that, but guess I was wrong.
It’s not ideal since I’ll have to reintegrate some xcode stuff, and that would be allright if it was just one project, but I work on multiple games (some for clients, some my own projects), so it’s a bit tedious. But at least it won’t take too much time.

5

This doesn’t always seem to work. I just did a new build for one project and I’m getting that same error.

6

This error has happened to a few people when moving or deleting project folders but we haven’t been able to find a way to make it happen reproducibly. One thing that seems to have fixed the problem in some cases is changing the API compatibility level (menu: Edit > Project Settings > Player). Just out of interest, is your username on the new Mac the same as it was on the old one?