Rubymine - error message after installation

Hello

I am new to Rubymine and Rails. Just bought a licence of Rubymine and want to install the environment.

When I want to test simple ruby page on local host I get the following error message:

Therefore would like to ask more experienced people how to solve this issue.

/usr/local/bin/ruby -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) /home/admin12/RubymineProjects/demo/script/rails server -b 0.0.0.0 -p 3000 -e development
/usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/spec_set.rb:90:in `block in materialize': Could not find rake-10.0.3 in any of the sources (Bundler::GemNotFound)
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/spec_set.rb:83:in `map!'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/spec_set.rb:83:in `materialize'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/definition.rb:113:in `specs'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/definition.rb:158:in `specs_for'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/definition.rb:147:in `requested_specs'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/environment.rb:23:in `requested_specs'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/runtime.rb:11:in `setup'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler.rb:116:in `setup'
    from /usr/local/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/setup.rb:17:in `<top (required)>'
    from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `require'
    from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:60:in `rescue in require'
    from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:35:in `require'
    from /home/admin12/RubymineProjects/demo/config/boot.rb:6:in `<top (required)>'
    from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from /usr/local/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
    from /home/admin12/RubymineProjects/demo/script/rails:5:in `<top (required)>'
    from -e:1:in `load'
    from -e:1:in `<main>'

Process finished with exit code 1

I have installed the following environment : - printscreens are in attachment as well