Passenger do not find mail gem

My app is working with no problems in my local machine, but when I upload it to my server, I get this error:

Could not find mail-2.2.14 in any of the sources (Bundler::GemNotFound)

I checked with gem list and mail-2.2.14 is installed, I don't know what is happening. I uploaded another app to the same server and it worked 开发者_JAVA百科fine.

Anyone can help me ?

EDIT

I Solved the problem running

bundle update mail

Check which ruby your passenger is using.

• If you are using nginx, go to nginx.conf and check what is the value for passenger_ruby property
• If you are using apache, go to httpd.conf and check what is the value for PassengerRuby property

Make sure that is the same with the value with the ruby from which ruby command.

If you are using bundler, make sure you already run the bundle update command.

You could try checking in the gem in your vendor/cache folder.

bundle install should cache the gems locally and install from them if they are present.

Do you have a full stack trace?