在xocde运行profile 遇到"Existing default base temp directory '/Library/Caches/com.apple.dt.instruments' has insufficient privileges for user id 505. Please have the owner delete this directory"

找到这篇文章

http://stackoverflow.com/questions/34153795/xcode-7-unable-to-open-instruments-from-developer-tools

在/Library/Caches中找到/Library/Caches/com.apple.dt.instruments 看有没有重复的 有重复的删掉一个旧版本