CODEWITHSUNDEEP
ruby-on-railsrubybundler
Akshit Thakur Ak
Akshit Thakur Ak

Reputation: 110

bundler version issue in rails 4?

I am getting this bundler error how do i resolve it.

Fetching gem metadata from https://rubygems.org/..........
Resolving dependencies...
Bundler could not find compatible versions for gem "bundler":
  In Gemfile:
    rails (= 4.2.11.3) was resolved to 4.2.11.3, which depends on
      bundler (>= 1.3.0, < 2.0)

  Current Bundler version:
    bundler (2.3.12)

Your bundle requires a different version of Bundler than the one you're running.
Install the necessary version with `gem install bundler:2.0.0.pre.3` and rerun bundler using `bundle _2.0.0.pre.3_`

What do gem install bundler:2.0.0.pre.3 and bundle _2.0.0.pre.3_ command gonna do. Are they gonna replace my 2.3.12 and install 2.0.0

Upvotes: 0

Views: 496

Answers (1)

Deepesh
Deepesh

Reputation: 6418

There can be multiple versions of the same gem installed in your gemset. Run this:

gem install bundler:2.0.0.pre.3

and then run this:

gem info bundler

you will find two versions of the gem installed. By default, it will run bundle with the latest version but as your gems are not compatible with it you can run bundle with a different version of the gem. To do that you need to run:

bundle _version_

in your case it will be:

bundle _2.0.0.pre.3_

You can also remove the other versions of the bundler gem and just keep the one that is compatible. To remove a specific version you could do:

gem uninstall bundler:2.3.12

Upvotes: 1

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