使用brew安装时出现SHA1错误

Question

更具体地说,我使用自制软件来安装MySQL,我收到了这个错误:

Error: SHA1 mismatch  
Expected: f218ed64ce6e7a5d3670acdd6a18e5ed95421d1f  
Got: 3a57f6f44186e0dba34ef8b8fb4a9047e9e5d8a3  
Archive: /Users/rdp/Library/Caches/Homebrew/cmake-2.8.7.bottle.tar.gz  
(To retry an incomplete download, remove the file above.)

Answer 1

我跑完后一切都运转了brew update.

Answer 2

如果brew更新失败,请尝试以下操作

cd `brew --prefix`
git remote add origin https://github.com/Homebrew/homebrew
git fetch origin
git reset --hard origin/master