今天换电脑，要重新clone新项目，结果报了如下错误：
remote: Counting objects: 19442, done.
remote: warning: suboptimal pack - out of memory
remote: aborting due to possible repository corruption on the remote side.
fatal: protocol error: bad pack header
网上搜索了下，进入git服务器，输入如下命令：git config --global pack.windowMemory "100m"
完美解决问题！