problem using plugin in redmine 3.x

[glotti]

Hello to everybody,
I have installed the redmine_omniauth_google on a Ubuntu virtual machine that runs on Windows 7 64 bit , (it is Bitnami distribution), with redmine 3.0.3-0 (64-bit) .

when i try to click on the Google login button (i have setup the plugin as administrator, previously), i get a message that says "internal error"
After having opened the log file, i see this key point:

500 Internal Server Error in 3ms (ActiveRecord: 0.5ms)

NameError (uninitialized constant RedmineOauthController::OAuth2):
plugins/redmine_omniauth_google/app/controllers/redmine_oauth_controller.rb:87:in `oauth_client'

why this error appear?
It fails to load the class "OAUTh2"?

thanks in advance

Giulio

[nkgokul]

Any update on this? I am surprised that there are not many plugins for Redmine+Google Apps integration.

By far this seems to be the best bet and looks like it doesn't work on 3.x version. Would be great if it works with 3.x version.

[imendiola]

Hi,
I have just tested this plugin with a Redmine 3.2.0.stable installation and it works perfectly. I had the same error as showed in this issue, but it was because the gems were not correctly installed. I solved it executing:
bundle install --no-deployment
with the --no-deployment parameter

Regards