As suggested bopt, I had a look at my gems versions, I actually missed a few. I updated to the last versions, following gems have been installed: Installing websocket 1.2.1 Installing selenium-webdriver 2.44.0 Installing bootstrap-will_paginate 0.0.10 Installing sass 3.4.12 Installing annotate 2.6.5 Installing globalid 0.3.3
This solved the issue. Thanks for your help! Best regards, Fred -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/68a75fa05b058cf2a8c28a564a11637c%40ruby-forum.com. For more options, visit https://groups.google.com/d/optout.

