iOS "fatal error: malformed or corrupted AST file - Xcode"解決方案

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運行項目時遇見問題：

fatal error: malformed or corrupted AST file: 'Unable to load module "/Users/me/Library/Developer/Xcode/DerivedData/ModuleCache/XYZYIE6ZV0OP/Darwin.pcm": file not found' note: after modifying system headers, please delete the module cache at '/Users/me/Library/Developer/Xcode/DerivedData/ModuleCache/XYZYIE6ZV0OP' 1 error generated.

解決方案：

在Xcode眾選擇Window－Organizer －Projects，選擇你的項目，點擊Derived Data旁邊的“刪除（delete）”按鈕。

翻譯自：

http://stackoverflow.com/questions/20984166/fatal-error-malformed-or-corrupted-ast-file-xcode

iOS "fatal error: malformed or corrupted AST file - Xcode"解決方案