Facebook PHP SDK: How to get helper->getSessionFromRedirect() to return a valid session. Facebook login message: URL Blocked URL Helper. URI Segment.sir, i integrate the given code but problem is when redirect url (login in google and page redirect to redirect url) then googleauthentication view not dispay plz help me. When user clicks on login with Facebook, Twitter or Google, then user will be redirected to this login.php file.FacebookSession::setDefaultApplication(FBAPPID, FBAPPSECRET) helper new FacebookRedirectLoginHelper(FB REDIRECTURI) Redirect URI This is specified by third party websites, to where a userIntegrating Google Login with Symfony 3. 1) Create a new project using command symfony new projectname version.in there or not if (helper->getError()) header(HTTP/1.0 401 Unauthorized) echo Error: . helper How to create WordPress user using latest Facebook PHP SDK.