Unity gives Fatal Error on start up OBJ->IsPersistent ()

Ive just installed Unity and made some terrains with JPG textures on them. Planted some trees and saved the project. After this I build the scene and checked it and it worked. Today I restared the computer and unity fails to startup givving me the error: OBJ->IsPersistent ()

I tried to reinstall this but the error is still there. How can I fix this?

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sander@sight, I’m having the same issue and I see no one has responded. Did you figure it out?

Cheers

Edit- I think I figured it out.

I did a quick search on how to uninstall Unity to start over and came across a post on finding and removing Unity preferences. I’m on a mac but the process is pretty much the same on a PC. Once you remove your prefs you’ll have the chance to start a new project, thereby bypassing the error associated with your last game. It does however remove anything you built (I believe) on your last project so you should keep a copy of your prefs somewhere in case you need them…

Hope that helps anyone in a similar predicament.