Unity 4.3 crashes when upgrading project.

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I’m sure this is asked all over the place, but none of the answers other people have gotten have worked for me.

I was working on a project for android in Unity 4.1.5 (4.2 crashed on startup). When unity 4.3 was released it seemed to work fine for new projects and stuff (and still does it seems).

But when I upgraded this project into 4.3 it crashed during the upgrade process. Now when I start Unity with that project, it imports and compiles the scripts, and small assets, but crashes when importing anything else.

I noticed it always crashed when loading either a .png or .psd file. I remove those files from the asset folder and try again, but it just crashes on another one of those files.

If anyone can help with this it would be appreciated. I’ll add more info about the problem if I can find any.

report the bug with the "unity bug reporter" or look [here][1] to see if someone else has found it [1]: http://issuetracker.unity3d.com/

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Your best shot is probably to try adding the assets in blocks to a new project. Start an empty project, add the scripts and make sure it's ok. Then start adding the assets.

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1 Answer

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Delete all .meta files in “Assets” directory then delete “Temp” folder in Main directory. Finally delete “Library/metafiles” directory (only metafiles, not whole Library :smiley: ).
That should fix.