git clone时,error: RPC failed; curl 56 GnuTLS recv error (-54)

error: RPC failed; curl 56 GnuTLS recv error (-54): Error in the pull function.
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed
 
 
这是由于git默认缓存大小不足导致的，使用下面的命令增加缓存大小

$ git config --global http.postBuffer 2000000000