error

[AllisonWangJiaoJiao]

[!] Error installing JPNavigationController
[!] /usr/bin/git clone https://github.com/newyjp/JPNavigationController.git /var/folders/nm/4974_cj15s5gyjfg8wj077qm0000gn/T/d20181111-3230-1y3sd4j --template= --single-branch --depth 1 --branch 2.1.3
Cloning into '/var/folders/nm/4974_cj15s5gyjfg8wj077qm0000gn/T/d20181111-3230-1y3sd4j'...
error: RPC failed; curl 56 LibreSSL SSL_read: SSL_ERROR_SYSCALL, errno 60
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed