2014 April

Prefix.pch has been modified since the precompiled header

Apr 5, 2014

AD:

Xcodeを最新の5.1にあげてからコンパイルしたら下記のエラーがでました。

File '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk/SDKSettings.plist' has been modified since the precompiled header '/Users/aaa/Library/Developer/Xcode/DerivedData/poo-dssizedrhgujekdzezmlqxzzkafj/Build/Intermediates/PrecompiledHeaders/poo-Prefix-fojymmgzzeklzbagzyccakgakbkb/poo-Prefix.pch.pch' was built

File '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk/SDKSettings.plist' has been modified since the precompiled header '/Users/aaa/Library/Developer/Xcode/DerivedData/poo-dssizedrhgujekdzezmlqxzzkafj/Build/Intermediates/PrecompiledHeaders/poo-Prefix-fojymmgzzeklzbagzyccakgakbkb/poo-Prefix.pch.pch' was built

調べたところ、キャッシュが悪さをしているとのこと。下記のショートカットでキャッシュをクリーンして解決できました。