CODEWITHSUNDEEP
iosobjective-cxcodepch
Myx
Myx

Reputation: 21

"input is not a PCH file" - Xcode

I'm working on a client code using PCH a file and I have this errors.

error: input is not a PCH file: '/Users/XXX/Library/Developer/Xcode/DerivedData/Stockfish-gmtlyxbgbyyplbgwrhzsazbjjtxp/Build/Intermediates.noindex/PrecompiledHeaders/SharedPrecompiledHeaders/2449868381699930613/Stockfish_Prefix.pch.gch' fatal error: file '/Users/XXX/Library/Developer/Xcode/DerivedData/Stockfish-gmtlyxbgbyyplbgwrhzsazbjjtxp/Build/Intermediates.noindex/PrecompiledHeaders/SharedPrecompiledHeaders/2449868381699930613/Stockfish_Prefix.pch.gcinput is not a PCH file:

I tried removing derived data, clean et rebuild but i still have this error. It was working a few months ago.

Any idea what's wrong?

EDIT: build settings

Upvotes: 1

Views: 1589

Answers (2)

Myx
Myx

Reputation: 21

Solution find by AshokPolu:

Open the Xcode project, Try to do the following steps, XCode->File->Workspace Settings->Build System, select the option "Legacy Build System".

Upvotes: 1

Jacob King
Jacob King

Reputation: 6157

The error in this case is quite self explanatory. If you have a look at the very end of the message you posted, it says Stockfish_Prefix.pch.gcinput is not a PCH file. This is correct, as it has gcinput as it's file extension. My first step to debugging this would be to go into your build settings and search for pre-compiled. Make sure the file that it specifies exists, and that the extension is .pch.

Upvotes: 0

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