cannot load such file -- bundler setup LoadError

Question

I m setting Rails 4 application with Ruby 2 0  but I m getting  Web application could not be started  and get this trace   cannot load such file -- bundler setup  LoadError     usr local lib ruby site ruby 2 0 0 rubygems core ext kernel require rb 53 in  require     usr local lib ruby site ruby 2 0 0 rubygems core ext kernel require rb 53 in  require     usr lib ruby gems 1 8 gems passenger-4 0 19 lib phusion passenger loader shared helpers rb 212 in  run load path setup code     usr lib ruby gems 1 8 gems passenger-4 0 19 helper-scripts rack-preloader rb 96 in  preload app     usr lib ruby gems 1 8 gems passenger-4 0 19 helper-scripts rack-preloader rb 150 in   lt module App gt      usr lib ruby gems 1 8 gems passenger-4 0 19 helper-scripts rack-preloader rb 29 in   lt module PhusionPassenger gt      usr lib ruby gems 1 8 gems passenger-4 0 19 helper-scripts rack-preloader rb 28 in   lt main gt     My apache2 conf is   LoadModule passenger module  usr lib ruby gems 1 8 gems passenger-4 0 19 buildout apache2 mod passenger so    PassengerRoot  usr lib ruby gems 1 8 gems passenger-4 0 19    PassengerDefaultRuby  usr local bin ruby   bundle -v is   Bundler version 1 3 5   ruby -v is   ruby 2 0 0p247  2013-06-27 revision 41674   x86 64-linux    gem env is   RubyGems Environment    - RUBYGEMS VERSION  2 1 5   - RUBY VERSION  2 0 0  2013-06-27 patchlevel 247   x86 64-linux    - INSTALLATION DIRECTORY   usr lib ruby gems 1 8   - RUBY EXECUTABLE   usr local bin ruby   - EXECUTABLE DIRECTORY   usr lib ruby gems 1 8 bin   - SPEC CACHE DIRECTORY   root  gem specs   - RUBYGEMS PLATFORMS      - ruby     - x86 64-linux   - GEM PATHS       -  usr lib ruby gems 1 8   - GEM CONFIGURATION       -  update sources   gt  true      -  verbose   gt  true      -  backtrace   gt  false      -  bulk threshold   gt  1000   - REMOTE SOURCES       - https   rubygems org    - SHELL PATH       -  root  gems bin      -  usr lib ruby gems 1 8 bin       -  usr local bin      -  usr bin      -  bin      -  usr bin X11      -  usr games      -  usr sbin      -  sbin   echo  GEM PATH is    usr lib ruby gems 1 8  usr lib ruby gems 1 8   Shouldn t GEM PATH be  usr lib ruby gems 2 0   Inside the virtual host in apache2 conf I added   SetEnv GEM HOME  usr lib ruby gems 1 8   And now it is working   Is it the right way to fix this

User · Answer

I ran into the same issue  but I think it was due to spring caching some gems and configurations  I fixed it by running gem pristine --all   This restores installed gems to pristine condition from files located in the gem cache   or you can just try for your gem like  gem pristine your gem name

User · Answer

After spend a lot time  trying follow these answers actually after code below it worked for me  Before do it just but be sure that there is no problem in update    gem update --system

User · Answer

In my situation it was matter of the permissions    sudo chmod -R  777  lt your folder path gt

User · Answer

Other possible situation  you have multiple users defined in your server environment   In that case  running   passenger-config --ruby-command   will give you the necessary command to specify your nginx sites-enabled relevant application file with your use case  example   passenger-config was invoked through the following Ruby interpreter  Command   home other user  rbenv versions 2 4 5 bin ruby Version  ruby 2 4 5p335  2018-10-18 revision 65137   x86 64-linux  To use in Apache  PassengerRuby  home other user  rbenv versions 2 4 5 bin ruby To use in Nginx   passenger ruby  home other user  rbenv versions 2 4 5 bin ruby To use with Standalone   home other user  rbenv versions 2 4 5 bin ruby  usr bin passenger start

User · Answer

NOTE  My hosting company is Site5 com and I have a Managed VPS   I added env variables for both GEM HOME and GEM PATH to the  htaccess file in my public html directory  an alias to the public directory in the rails app   They were not needed before so something must have changed on the hosts side  It got this error after touching the restart txt file to restart the passenger server   Got GEM PATH by   echo  GEM PATH  Got the GEM HOME by   gem env   RubyGems Environment     - RUBYGEMS VERSION  2 0 14    - RUBY VERSION  2 0 0  2013-11-22 patchlevel 353   x86 64-linux     - INSTALLATION DIRECTORY   home username ruby gems    - RUBY EXECUTABLE   usr local ruby20 bin ruby    - EXECUTABLE DIRECTORY   home username ruby gems bin    - RUBYGEMS PLATFORMS       - ruby      - x86 64-linux    - GEM PATHS        -  home username ruby gems       -  usr local ruby2 0 lib64 ruby gems     - GEM CONFIGURATION        -  update sources   gt  true       -  verbose   gt  true       -  backtrace   gt  false       -  bulk threshold   gt  1000       -  gem    gt   --remote --gen-rdoc --run-tests          -  gemhome    gt    home username ruby gems          -  gempath    gt     home username ruby gems     usr local ruby2 0 lib64 ruby gems          -  rdoc    gt   --inline-source --line-numbers     - REMOTE SOURCES        - https   rubygems org    Updated  htaccess file with the following lines   SetEnv GEM HOME  usr local ruby2 0 lib64 ruby gems  SetEnv GEM PATH  home username ruby gems  usr local ruby20 lib64 ruby gems   home username ruby gems  usr

User · Answer

I had this because something bad was in my vendor bundle   Nothing to do with Apache  just in local dev env   To fix  I deleted vendor bundle  and also deleted the reference to it in my  bundle config so it wouldn t get re-used   Then  I re-bundled  which then installed to GEM HOME instead of vendor bundle and the problem went away

User · Answer

In my case  the lines appended to the apache config file after installing passenger were as follows   LoadModule passenger module  usr lib ruby gems 1 8 gems passenger- 0 24 buildout apache2 mod passenger so  PassengerRoot  usr lib ruby gems 1 8 gems passenger-4 0 24  PassengerDefaultRuby  usr bin ruby1 8   But the app requires Ruby 2 0 0 so it took me a while but finally  the error was resolved after specifying a different path using  PassengerRuby  below  within the Apache virtual host config file for the app       VirtualHost   80 gt    ServerName www yourhost com     PassengerRuby  home user  rvm gems ruby-2 0 0-p247           Be sure to point DocumentRoot to  public     DocumentRoot  somewhere public        lt Directory  somewhere public gt         This relaxes Apache security settings       AllowOverride all        MultiViews must be turned off       Options -MultiViews    lt  Directory gt   lt  VirtualHost

User · Answer

I ve fixed that problem by creating test rails project and install all gems then I ve replaced my current Gemfile lock with the test and all thing works fine   I think that this problem from bundler versions with hosting  so please make sure that hosting bundler is the same version with your project

User · Answer

You most likely have more than one Ruby installed   If you are using RVM  you probably need to run   rvm use system   to set the version of ruby to use   See http   rvm io rubies default  ruby -v   will tell you the version you are currently using

User · Answer

It could be that there was a previous Ruby env installed on your system prior to your installation of 2 0  This might have had an existing GEM PATH that lead to the  1 8 directory which the installation of version 2 0 simply kept    The problem you where likely having  then  was that Passenger Apache was looking in the  2 0 directory when in fact the gems were in the  1 8 directory  Your explicitly telling apache to use the  1 8 directory thus makes sense to fix the problem   SetEnv GEM HOME  usr lib ruby gems 1 8   You might also try using the Ruby Version Manager to handle multiple Ruby envs   Some things I found in Google    New to Ruby and am having trouble with LOAD PATH http   weblog rubyonrails org 2009 9 1 gem-packaging-best-practices  http   guides rubygems org faqs

User · Answer

The version of ruby version which phusion passenger was used is differenced with your rails app    lt IfModule mod passenger c gt    PassengerRoot  usr local rbenv versions 2 5 3 lib ruby gems 2 5 0 gems passenger-6 0 2   PassengerDefaultRuby  usr local rbenv versions 2 5 3 bin ruby  lt  IfModule gt    Make sure the version on httpd config is the same with rails app

User · Answer

For me the problem was associating RVM Ruby with Passenger  So I needed to integrate RVM ruby wrapper to passenger config file   I find out rvm ruby wrapper path with command   passenger-config --ruby-command   I took the path from the result and entered to a passenger config in nginx passenger conf   passenger root  usr lib ruby vendor ruby phusion passenger locations ini  passenger ruby  usr local rvm gems ruby-2 3 1 wrappers ruby

User · Answer

You can try to run   bundle exec rake rails update bin   As  Dinesh mentioned in Rails 5    rails app update bin

User · Answer

Bundler Version maybe cause the issue   Please install bundler with other version number   For example    gem install bundler -v 1 0 10

User · Answer

This was happening in the production environment for me     rm  vendor bundle   then bundle install --deployment  resolved the issue

User · Answer

i had the same issue and tried all the answers without any luck   steps i did to reproduce    rvm instal 2 1 10 rvm gemset create my gemset rvm use 2 1 10 my gemset bundle install   however bundle install installed Rails  but i still got  cannot load such file -- bundler setup  LoadError   finally running gem install rails -v 4 2 fixed it

User · Answer

I had almost precisely the same error  and was able to completely fix it simply by running   gem install bundler   It s possible your bundler installation is corrupt or missing - that s what happened in my case  Note that if the above fails you can try   sudo gem install bundler      but generally you can do it without sudo

User · Answer

I got this error in a fresh Rails app with bundle correctly installed   Commenting out the spring gem in Gemfile resolved the problem

[rubygems] cannot load such file -- bundler/setup (LoadError)

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