Travis reports odd message of corrupted Gemfile.lock

Question

Im using bundler to install stuff and since I have added Gemfile.lock, travis started to complain with:

Your Gemfile.lock is corrupt. The follow         


        

Answer 1

Firstly, remove the gem lock file:

rm -f Gemfile.lock

Then install the dependencies:

bundle install

You can update the dependencies to ensure that you won't get an error:

bundle update