Upgrade ruby to 2.4.0

Question

I have upgraded Ruby to version 2.4.0 in my Rails app, but when I try to bundle install, I face with the following error:

An error occurred while installing json (1.8.3), and Bundler cannot continue.
Make sure that `gem install json -v '1.8.3'` succeeds before

Did you try `$ bundle update json` and then bundle it up again? — kparekh01, Mar 16 '17 at 16:34
How did you update Ruby? Did you verify that you actually run the new version? How did you install `bundler`? Did you follow the instructions in the error message after the installation of `json` failed? — spickermann, Mar 16 '17 at 18:57

score 2 · Accepted Answer · answered Mar 16 '17 at 19:15

2

json(1.8.3) is not compatible with ruby 2.4.0. Try using a newer version.

$ bundle update json

answered Mar 16 '17 at 19:15

Hossein

1 Answers1