Unable to install redmine_loader plugin unable to rake

[maheshassyst]

You cannot specify the same gem twice with different version requirements.
You specified: nokogiri (>= 1.5.10) and nokogiri (>= 0

when I check gem list nokogiri (1.6.2.1, 1.6.1) have already installed.

Please help me to resolve this issue.

[potionz]

Just remove line with nokogiri from file redmine/plugins/redmine_loader/Gemfile

I'm not sure if it's right way how to fix it, but it works for me :)