Running grunt serve which use to work I'm having this error message.
Running "compass:server" (compass) task
Warning: Command failed: compass --version
/usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/definition.rb:179:in `rescue in specs': Your bundle is locked to chunky_png (1.3.4), but that version could not be found in any of the sources listed in your Gemfile. If you haven't changed sources, that means the author of chunky_png (1.3.4) has removed it. You'll need to update your bundle to a different version of chunky_png (1.3.4) that hasn't been removed in order to install. (Bundler::GemNotFound)
from /usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/definition.rb:173:in `specs'
from /usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/definition.rb:233:in `specs_for'
from /usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/definition.rb:222:in `requested_specs'
from /usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:118:in `block in definition_method'
from /usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/runtime.rb:19:in `setup'
from /usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler.rb:99:in `setup'
from /usr/lib/ruby/gems/2.4.0/gems/bundler-1.13.7/lib/bundler/setup.rb:20:in `<top (required)>'
from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `require'
from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:133:in `rescue in require'
from /usr/lib/ruby/2.4.0/rubygems/core_ext/kernel_require.rb:40:in `require'
from /usr/bin/compass:6:in `<main>'
So on side I ran a compass --version and I obtain the same error Your bundle is locked to chunky_png (1.3.4), etc.
Trying to bundle install seems a bit useless...
$ bundle install
Could not locate Gemfile or .bundle/ directory
So I tried to reinstall ruby-compass because which compass sent me to /usr/bin/compass which is the one set by ruby-compass AUR package.
that did'nt solved the problem. Any idea around ?
solved by installing compass via pacgem
details of commands :
cd ~/devel/aur.archlinux.org/ # or where ever you used to put your AUR
git clone https://aur.archlinux.org/pacgem.git
cd pacgem
cat PKGBUILD # at this point, it is recommended to personally check to PKGBUILD
makepkg -si
and answer y to all questions
pacgem compass
and answer y to all questions. It will install needed dependencies.