A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/FacebookCAPI.php

Line Number: 54

Backtrace:

File: /var/www/html/kirimlead.com/api/application/controllers/FacebookCAPI.php
Line: 54
Function: _error_handler

File: /var/www/html/kirimlead.com/api/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/FacebookCAPI.php

Line Number: 57

Backtrace:

File: /var/www/html/kirimlead.com/api/application/controllers/FacebookCAPI.php
Line: 57
Function: _error_handler

File: /var/www/html/kirimlead.com/api/index.php
Line: 315
Function: require_once

{"success":true,"response":{"error":{"message":"Invalid parameter","type":"OAuthException","code":100,"error_subcode":2804019,"is_transient":false,"error_user_title":"Server-side API parameter error","error_user_msg":"The parameter $['data'][0]['event_name'] is required.","fbtrace_id":"AF9NI186JUMj2rtCYoSiy_C"}}}