Why gem doesn't appear in local gems after bundle install?

Question

I'm using Docker and rbenv .

I want to install the gem httparty so I ran : docker-compose run web bundle install

In the logs bundle I can see that the gem has been succesfully installed :

...
Using httparty 0.16.2 from https://github.com/jnunemaker/httparty.git (at master@da1b1ad)
...

Then when I try to launch server with docker-compose up I get this error in logs :

web_1 | https://github.com/jnunemaker/httparty.git (at master@da1b1ad) is not yet web_1 | checked out. Run bundle install first. web_1 | Warning: the running version of Bundler (1.13.6) is older than the version that created the lockfile (1.16.0). We suggest you upgrade to the latest version of Bundler by running gem install bundler .

bundler is already installed. I ran : docker-compose run web gem list , the gem doesn't appear on the list but it appears if I run : docker-compose run web bundle env :

...
DEPENDENCIES
   httparty!
...

So why the gem doesn't seem to be really installed while bundle say that it is ?

Answer 1

运行docker-compose build解决了该问题。