Hello all,

i have instaleld a new plug about to login with soclial networks..

i was checking the log file of errors on my server

I got this message

[Mon Aug 21 10:20:11 2017] [error] [client ] PHP Notice: Undefined index: in /web/htdocs/www.byloom.it/home/albums/plugins/oAuth/auth.php on line 131

Do you know what is it? and how i can fix it?

Regards
Lorenzo


Piwigo version: 2.9.1
PHP version: 5.6
MySQL version:
Piwigo URL: httpx://www.byloom.it/albums