由于校验和检查，MySql无法在优胜美地上安装

Question

每次我尝试安装mysql时，都会因为SHA1而失败。我知道SHA1，我知道这意味着什么，但不断失败让我觉得这可能是因为在自制软件中出现问题。尽管我确信它已被正确下载，但这仍是错误。我用--verbose！

$ brew install mysql --verbose 
==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/mysql-5.6.21.yosemite.bottle.tar.gz 
/usr/bin/curl -fLA Homebrew 0.9.5 (Ruby 2.0.0-481; Mac OS X 10.10) https://downloads.sf.net/project/machomebrew/Bottles/mysql-5.6.21.yosemite.bottle.tar.gz -C 0 -o /Library/Caches/Homebrew/mysql-5.6.21.yosemite.bottle.tar.gz.incomplete 
% Total % Received % Xferd Average Speed Time Time Time Current 
Dload Upload Total Spent Left Speed 
0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0 
92 59.5M 92 55.0M 0 0 89188 0 0:11:40 0:10:47 0:00:53 0curl: (56) Recv failure: Connection reset by peer 
Error: Failed to download resource "mysql" 
Download failed: https://downloads.sf.net/project/machomebrew/Bottles/mysql-5.6.21.yosemite.bottle.tar.gz 
Warning: Bottle installation failed: building from source. 
==> Downloading http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.21.tar.gz 
/usr/bin/curl -fLA Homebrew 0.9.5 (Ruby 2.0.0-481; Mac OS X 10.10) http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.21.tar.gz -C 0 -o /Library/Caches/Homebrew/mysql-5.6.21.tar.gz.incomplete 
% Total % Received % Xferd Average Speed Time Time Time Current 
Dload Upload Total Spent Left Speed 
0 0 0 0 0 0 0 0 --:--:-- 0:00:06 --:--:-- 0 
100 5299 100 5299 0 0 534 0 0:00:09 0:00:09 --:--:-- 1690 
==> Verifying mysql-5.6.21.tar.gz checksum 
Error: SHA1 mismatch 
Expected: be068ba90953aecdb3f448b4ba1d35796eb799eb 
Actual: f08be72b50917f121800d28c73f1406290936cb5 
Archive: /Library/Caches/Homebrew/mysql-5.6.21.tar.gz 
To retry an incomplete download, remove the file above. 

Answer 1

我刚试过这个，得到了正确的校验和。尝试使用curl或wget手动下载文件并检查校验和。检查网络代理或类似的东西是否会破坏您的下载。