2018-05-03 install Realm 3.1.0 failed

cocoapods Installing Realm (3.1.0)

[!] /bin/bash -c

set -e

sh build.sh cocoapods-setup

core is not a symlink. Deleting...

Downloading dependency: core 1.3.1

Downloading core failed:

curl: (56) SSLRead() return error -36

you should download the blew two files:

cocoa:

https://static.realm.io/downloads/sync/realm-sync-cocoa-1.10.8.tar.xz

core:

https://static.realm.io/downloads/core/realm-core-2.8.1.tar.xz

and put them into  $TMPDIR/sync & $TMPDIR/core/ separately. So, it can save your a lot of time.

that works for me.