1. Error installing Crashlytics while executing pod install
[!] Error installing Crashlytics
[!] /usr/bin/curl -f -L -o /var/folders/9s/nd8qhc8j5yz7qlrqxm40g4480000gp/T/d20181219-67298-1nuz78y/file.zip https://kit-downloads.fabric.io/cocoapods/crashlytics/3.12.0/crashlytics.zip --create-dirs --netrc-optional
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:00:30 --:--:-- 0
curl: (35) LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to kit-downloads.fabric.io:443
Solution:
(Make sure you are using external net connection)
(Make sure your git have no http/https proxy)
step1: rm -rf Pods (remove all the pods in repository)
step2: pod install (reinstall it)