ruby - Unable to update gems on production server -

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can not update gems on production server.

i've tried bundle install --deployment , bundle install --without development test

but keep getting:

you trying install in deployment mode after changing gemfile. run `bundle install` elsewhere , add updated gemfile.lock version control.  if development machine, remove gemfile freeze  running `bundle install --no-deployment

edit

i don't know if correct, needed quick fix. ran bundle install --no-deployment bundle update ran bundle install --deployment again

the instructions bit confusing. it's saying you've modified gemfile on development machine , pushed changes rather running bundle install before committing changes.

by running bundle install update gemfile.lock file. should pushed server it's more important gemfile. consider gemfile plans gemfile.lock file.

always remember to:

  1. run bundle install if change gemfile, make sure. if it's slow, pass --local through forces use local gems resolve dependencies.
  2. commit both gemfile , gemfile.lock file repository
  3. deploy both gemfile , gemfile.lock production servers ensure they're running exact same dependencies development environment.

running bundle update can construed dangerous update all dependencies of application. it's dangerous if don't have solid version numbers specified in gemfile. wrote here.


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