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ruby-on-railsapachepassenger

My Rails App is not working because passenger is not working

In server, I have installed rails,rvm,apache2 and passenger after installation I drag and drop my rails app to the server, It shows this error.

And in apache2/error/log, It shows bundler load error

App 9573 stdout:
[ 2017-09-21 09:38:10.4331 9419/7f8c7920d700 age/Cor/App/Implementation.cpp:304 ]: Could not spawn process for application /var/www/html/vpn_check: An error occurred while starting up the preloader.
  Error ID: 9c91492c
  Error details saved to: /tmp/passenger-error-lZdumg.html
  Message from application: cannot load such file -- bundler/setup (LoadError)
  /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
  /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
  /usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:430:in `activate_gem'
  /usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:297:in `block in run_load_path_setup_code'
  /usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:435:in `running_bundler'
  /usr/lib/ruby/vendor_ruby/phusion_passenger/loader_shared_helpers.rb:296:in `run_load_path_setup_code'
  /usr/share/passenger/helper-scripts/rack-preloader.rb:100:in `preload_app'
  /usr/share/passenger/helper-scripts/rack-preloader.rb:156:in `<module:App>'
  /usr/share/passenger/helper-scripts/rack-preloader.rb:30:in `<module:PhusionPassenger>'
  /usr/share/passenger/helper-scripts/rack-preloader.rb:29:in `<main>'

I am not sure why im getting this error. Could anyone please help me.

Thanks

Solution

  • You have to configure the rvm ruby version in your apache configuration. In your case Passenger use ruby version in /usr/lib/ruby, instead of rvm ruby version.

    If you just use one rvm gemset, you have to configure ruby version and ruby gemset in Passenger apache module (apache/mods-available/passenger.conf) :

    PassengerRoot /home/user/.rvm/gems/ruby-version@gemset/gems/passenger-5.1.2
PassengerDefaultRuby /home/user/.rvm/gems/ruby-version@gemset/wrappers/ruby

    If you have multiple application running with different rvm configurations, you have to specify ruby version in vhost files.

    Exemple :

    <Location /appli1>
  PassengerRuby /home/user/.rvm/gems/ruby-2.1@app1/wrappers/ruby
  RackEnv production
  RackBaseURI /appli1
  Options -MultiViews
</Location>
<Location /appli2>
  PassengerRuby /home/user/.rvm/gems/ruby-2.2@app2/wrappers/ruby
  RackEnv production
  RackBaseURI /appli2
  Options -MultiViews
</Location>