Rails: fb_connect_async_js provokes 500 error
问题 I am a new comer in Ruby on Rails. I am currently trying to install Facebooker2 gem on my project to allow users to connect through this famous network. I followed official installation guide. However, I still got an issue. When I am using *fb_connect_async_js* helper, I got a 500 error. Server logs tell me the following: Error during failsafe response: incompatible encoding regexp match (UTF-8 regexp with ASCII-8BIT string) Have you any solution? My Gemfile, if it may be useful: source 'http