Issue Invitex component invite friend by facebook

Hi,

I am facing issue while invite friends from facebook if more friends. i have invited 493 people at a one time and i got below error so please help me for this.


Fatal error: Uncaught OAuthException: (#210) User not visible thrown in /home/project/public_html/plugins/techjoomlaAPI/plug_techjoomlaAPI_facebook/lib/base_facebook.php on line 1047


Thank you.