Rails，已安装的Gem版本和Gemfile.lock版本

Question

I have a problem.

Gemfile.lock is always committed if bundle is updated.

And today, when I deploy web application, I see this error message,

Could not find jwt-1.5.3 in any of the sources

jwt-1.5.2 is installed in deployed server at shared gem path.

I think bundle install new jwt-1.5.3 gem because the specified version (1.5.3) in Gemfile.lock and installed version (1.5.2) is not equal.

Why cannot bundle install jwt gem?

Should bundle install that gem if Could not find jwt-1.5.3?

Answer 1

Delete the Gemfile.lock file. Then bundle install again. Hopefully it will install again with jwt-1.5.3 . But make sure you have mentioned the version of jwt in gem file.

Answer 2

Oh.. I know why.

https://rubygems.org/gems/jwt/versions/1.5.3

jwt 1.5.3 is yanked because of some reasons. So 1.5.3 version isn't in repository..!