blank page with facebook login

Please see the below tutorials. While out of date the URL configuration steps are still relevant.

Facebook
www.joomlapolis.com/support/tutorials/99-plugins/18364-cb-connect-how-to-configure-facebook
hybridauth.sourceforge.net/userguide/IDProvider_info_Facebook.html

Google
www.joomlapolis.com/support/tutorials/99-plugins/18369-cb-connect-how-to-configure-google
hybridauth.sourceforge.net/userguide/IDProvider_info_Google.html

Twitter
www.joomlapolis.com/support/tutorials/99-plugins/18365-cb-connect-how-to-configure-twitter
hybridauth.sourceforge.net/userguide/IDProvider_info_Twitter.html

Beyond that there's nothing more I can advise. If the URLs are not configured correctly in the applications than the social site will reject it. It's extremely strict in this regard.

hallo,

i have read the guides.
it is not possible to make wrong for the callback url because i simply copy them from the community builder settings and paste them in the social app.

Most of them require additional configuration beyond the Callback URL. Some of them don't even need the Callback URL, but only need the domain (Facebook for example); and some of them need both (Google for example). Ensure debug mode and maximum error reporting is enabled while testing so errors will output. Your server also must have cURL enabled for this to function. A blank page indicates some sort of error happened. The others are just application misconfigurations.

hallo there,

it would be nice the guide of cb connect to be updated since there are "more" things to configure in each situation. anyway, i have enabled debug mode and maximum report but still nothing. i see no errors neither in page neither in console. only blank page. and the url is like this:

www.mysite.com/index.php?option=com_comprofiler&task=pluginclass&plugin=cbconnect&action=endpoint&hauth.done=Google&code=4/JzBR7K7Xqmtqs03HZ54ceF6F46lXMrKhIV3o5kGRiaU.AvxBo2MWHx0ZoiIBeO6P2m-EY9symQI&authuser=0&num_sessions=1&session_state=a1e74969fa48522877584799280c275226ed4129..cf21&prompt=none

only in twitter i have no blank page, but i am redirecting to twitters api page and there there is an infitity loop

The tutorials will be updated when I've time. Right now CB Activity rewrite and CB GroupJive upgrades are significantly more important. Once those are done I can reevaluate the tutorials and update them as needed.

I don't know why Twitter is giving you problems. It's working perfectly fine in my tests. You should be sent to twitter where you login and authorize the application. It then should send you back to your site with a page informing you registration is incomplete and ask you for an email address. Once done you'd click sign up and it'd register you then log you in.

Edit your Twitter application and under Settings ensure "Website" and "Callback URL" are both just your sites domain ending in slash. Example as follows.


Now make sure "Allow this application to be used to Sign in with Twitter" is checked. Please see the following screenshot of my configuration.

hallo kyle,

i have already tried this..



and i have also tried without with the "www".

and before that i have for the callback url the link you give in the configurration of cb connect for twitter.

The same for Linkenin. there there are four fields where a simple user does not know where to put the callback url.