Unexpected error occurred with bundler

Unexpected error occurred with bundler

Issue:

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Unfortunately, an unexpected error occurred, and Bundler cannot continue.

First, try this link to see if there are any existing issue reports for this error:
https://github.com/bundler/bundler/search?q=undefined+method+%60captures%27+for+nil+NilClass&type=Issues

If there aren't any reports for this error yet, please create copy and paste the report template above into a new issue. Don't forget to anonymize any private data! The new issue form is located at:
https://github.com/bundler/bundler/issues/new

Solution:

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rm ~/.bundle -rf # delete this folder