A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://graph.facebook.com/?id=https://laso.tv/ket-qua-trac-nghiem-PAXR&fields=og_object{engagement}&access_token=EAAHPwToROlkBANd5xQuwBhXX5QOkaah2lAY3lVmRLoHSzvgBP3YgWB8tLGRLZAOowED7pOZC5RZAYzuEaKbfSZBAf55D4sA1ZCZAK9CHvcdhiffaPUZA1ZAT9KlTsbhgkVmkIaBnPe8hIWr8EpcRCNQ4oZCHUZBZBmWO2HGUwbpOt5rfVZB06GjFEYh44UOVuOfAFfsZD): failed to open stream: HTTP request failed! HTTP/1.1 400 Bad Request

Filename: views/result_show.php

Line Number: 9

Backtrace:

File: /home/laso.tv/public_html/application/modules/question/views/result_show.php
Line: 9
Function: file_get_contents

File: /home/laso.tv/public_html/application/third_party/MX/Loader.php
Line: 357
Function: include

File: /home/laso.tv/public_html/application/third_party/MX/Loader.php
Line: 300
Function: _ci_load

File: /home/laso.tv/public_html/application/modules/front_end/views/template_other.php
Line: 56
Function: view

File: /home/laso.tv/public_html/application/third_party/MX/Loader.php
Line: 357
Function: include

File: /home/laso.tv/public_html/application/third_party/MX/Loader.php
Line: 300
Function: _ci_load

File: /home/laso.tv/public_html/application/modules/question/controllers/Question.php
Line: 78
Function: view

File: /home/laso.tv/public_html/index.php
Line: 315
Function: require_once