how to undo bundle update

Ruby on-RailsRvmBundler

Ruby on-Rails Problem Overview

bundle update and bundle install is ver fantastic. However, is there a good way to undo bundle install and bundle update if something went wrong ?

Ruby on-Rails Solutions

Solution 1 - Ruby on-Rails

There is one obvious way:

git checkout -- Gemfile.lock

and then run

bundle install

It assumes you use git - but who does not now days, I have everything in git.

Solution 2 - Ruby on-Rails

I went into Github, copied my old Gemfile.lock that I wanted and pasted it into my Gemfile.lock in my code and then ran bundle install.

Solution 3 - Ruby on-Rails

I tried to follow the accepted answer but I was still getting errors. This is what worked for me:

git checkout -- Gemfile.lock

And then:

bundle pristine

As described in the Bundler docs, bundle pristine restores installed gems to their pristine condition.

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Content TypeOriginal AuthorOriginal Content on Stackoverflow
Questionhey mikeView Question on Stackoverflow
Solution 1 - Ruby on-RailsmpapisView Answer on Stackoverflow
Solution 2 - Ruby on-Railsdgreen22View Answer on Stackoverflow
Solution 3 - Ruby on-RailsFlavioEscobarView Answer on Stackoverflow