Xcode 6: How to solve Precompile prefix Header error

问题

I just moved an app i've been working on from Xcode 5, onto another computer running Xcode 6, (working fine on Xcode 5)

I now get the following error

I assume this was an issue with a missing .pch file, when I look into this dir i found the file but its called TMU-Prefix.pch instead of TMU_4.0-Prefix.pch

I figured my prefix header must be set incorrectly so I went in to build settings to change that and to my surprise my build settings is looking for the right file

This file which does indeed exist in my directory . . .

I'm clueless as to this error upon search I came upon this post where Xcode 6 requires creating a separate .pch file i did and yet no success

As always, Any help is much appreciated

回答1:

When you see compiler errors looking for files that exist you should straight away realise that there is a naming issue conflict somewhere in the build settings of one of your targets, this was simply the case for me : mind boggling - but this post paved the way towards the answer

回答2:

you need to check you project name (e.g Demo) and project test name (e.g DemoTests.m ) must be same. if both name are not same then rename same as to Demo