javascript - Facebook feed dialog is showing "An error occurred. Please try later" -

please help. facebook feed showing following error

please help. should do.

i using facebook javascript sdk, , here code make facebook feed. when run function new window appears error

function fb_share() {    var name = $('input.name').val();   var link = $('input.link').val();   var caption = $('input.caption').val();       fb.ui( {         method: 'feed',         name: name,         link: link,         caption: caption     }, function( response ) {         if ( response !== null && typeof response.post_id !== 'undefined' ) {             console.log( response );         }     } );  } 

please check face book app id , app secret . maybe did change app domain ( eg:www.testing.com ) , contact email , click add platform. in face book app.