Google Login: Error: redirect_uri_mismatch

I got this msg when someone try to login with google account in my multisite:

Error: redirect_uri_mismatch
The redirect URI in the request: http://mysite.com/wp-content/plugins/wordpress-social-login/hybridauth/?hauth.done=Google did not match a registered redirect URI

http://ww.wp.xz.cn/extend/plugins/wordpress-social-login/