error Could not find i18n-0.7.0 in any of the sources

Question

This Saturday (27th, December), I upgraded my project Rails version from version 4.1.5 to version 4.2.0. And I also upgraded the Ruby version from 2.1.2 to 2.1.5.

Today,

Answer 1

If you is using RVM you need reset your RVM gemsets, try this:

https://github.com/phusion/passenger/wiki/Resetting-RVM-gemsets