I've tried to install GooglePlacePicker several times through Cocoapods, but I always get this error
[!] Error installing GooglePlacePicker
[!] /usr/bin/curl -f -L -o /var/folders/tk/yn2rtpyx055g343t53hmqpqc0000gn/T/d20170925-37639-2bym7v/file.tgz https://dl.google.com/dl/cpdc/2239f9d09050c05e/GooglePlacePicker-2.4.0.tar.gz --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 --:--:-- 0:02:40 --:--:-- 0
curl: (56) SSLRead() return error -9806
I made the APN settings restart from my modem, then tried to install pods again and it works for me.