Whenever Gem Fails to Run "bundle exec" Correctly in Capistrano

I'm having problems deploying the Whenever gem to my production environment using Capistrano. The problem is stemming from a `bundle exec whenever` command that's triggering some 'missing gem' issues (yet running bundle install from the shell shows that everything is in fact there!). My feeling is that one of two things is happening: that Bundler isn't fully loading before `bundle exec` is being called, or that somehow there's a path issue that's running it in the wrong place. Here's what's going on: ``` * executing `deploy' * executing `deploy:update' ** transaction: start * executing `deploy:update_code' executing locally: "git ls-remote git@my-source-repository:mysource.git HEAD" command finished in 1847ms * executing "git clone -q git@my-source-repository:mysource.git /domains/myapp/releases/20130124211036 && cd /domains/myapp/releases/20130124211036 && git checkout -q -b deploy 90238bbcb993e3e7df2374ffaa13e7ed701c202e && (echo 90238bbcb993e3e7df2374ffaa13e7ed701c202e > /domains/myapp/releases/20130124211036/REVISION)" servers: ["myip"] [myip] executing command ** [myip :: out] Enter passphrase for key '/home/deploy/.ssh/id_rsa': ** [myip :: out] command finished in 9294ms * executing `deploy:finalize_update' triggering before callbacks for `deploy:finalize_update' * executing `whenever:update_crontab' * executing "cd /domains/myapp/releases/20130124211036 && bundle exec whenever --update-crontab My App --set environment=production --roles db" servers: ["myip"] [myip] executing command ** [out :: myip] Could not find carrierwave-0.5.8 in any of the sources ** [out :: myip] Run `bundle install` to install missing gems. command finished in 1967ms *** [deploy:update_code] rolling back * executing "rm -rf /domains/myapp/releases/20130124211036; true" servers: ["myip"] [myip] executing command command finished in 998ms failed: "rvm_path=/usr/local/rvm /usr/local/rvm/bin/rvm-shell '1.9.3' -c 'cd /domains/myapp/releases/20130124211036 && bundle exec whenever --update-crontab My App --set environment=production --roles db'" on myip ``` You can see that the failure is coming from this line: ``` bundle exec whenever --update-crontab ``` Which is in turn being run by my Capistrano deploy.rb. ``` # Your Application's "Name" set :application, [My App] # The URL to your application's repository set :repository, [repo] set :scm, :git set :scm_passphrase, [password] # The user you are using to deploy with (This user should have SSH access to your server) set :user, "deploy" # We want to deploy everything under your user, and we don't want to use sudo set :use_sudo, false # Where to deploy your application to. set :deploy_to, "/domains/myapp/" # Load RVM's capistrano plugin. require "rvm/capistrano" set :rvm_ruby_string, '1.9.3' set :rvm_type, :system # use system-wide RVM # Require that we use bundler to install necessary gem dependencies require "bundler/capistrano" set :whenever_command, "bundle exec whenever" require "whenever/capistrano" # -------------------------------- Server Definitions -------------------------------- # Define the hostname of your server. If you have multiple servers for multiple purposes, we can define those below as well. set :server_name, [server] # We're assuming you're using a single server for your site, but if you have a seperate asset server or database server, you can specify that here. role :app, server_name role :web, server_name role :db, server_name, :primary => true # -------------------------------- Final Config -------------------------------- # This configuration option is helpful when using svn+ssh but doesn't hurt anything to leave it enabled always. default_run_options[:pty] = true namespace :deploy do desc "Tell Passenger to restart the app." task :restart do run "touch #{deploy_to}current/tmp/restart.txt" end task :start do run "cd #{deploy_to} && ln -s current/public public_html" run "touch #{deploy_to}current/tmp/restart.txt" end task :symlink do run "cd #{deploy_to} && rm current ; ln -s releases/#{release_name} current" end task :stop do run "rm #{deploy_to}public_html" end namespace :web do task :disable do run "cd #{deploy_to} && rm public_html && ln -s static_site public_html" end task :enable do run "cd #{deploy_to} && rm public_html && ln -s current/public public_html" end end desc "Symlink shared configs and folders on each release." task :symlink_shared do run "ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml" run "ln -nfs #{shared_path}/assets #{release_path}/public/assets" # create symlink to uploads folder for Carrierwave resources (i.e., book cover images) run "ln -nfs #{shared_path}/uploads #{release_path}/public/uploads" end desc "Sync the public/assets directory." task :assets do system "rsync -vr --exclude='.DS_Store' public/assets #{user}@#{application}:#{shared_path}/" end end after "deploy", "deploy:migrate" after 'deploy:update_code', 'deploy:symlink_shared' after(:setup) do run "rm -rf #{deploy_to}public_html" run "mkdir #{deploy_to}static_site" end ``` Now, the error that I'm getting about CarrierWave is bogus - I've been using CarrierWave for ages - and the issue clearly stems (as you can see by the command that triggers the error) from either Whenever itself or Bundler. And I'm thinking that it actually may have something to do with paths related to RVM. At any rate, the `bundle exec whenever` isn't working. Any ideas?