A PHP Error was encountered

Severity: 4096

Message: Argument 1 passed to Facebook\FacebookRequest::__construct() must be an instance of Facebook\FacebookSession, null given, called in /home/missio94/core/application/models/Fb.php on line 28 and defined

Filename: Facebook/FacebookRequest.php

Line Number: 187

A PHP Error was encountered

Severity: Notice

Message: Undefined index: access_token

Filename: Facebook/FacebookRequest.php

Line Number: 208

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/missio94/core/system/core/Exceptions.php:272)

Filename: core/Common.php

Line Number: 564

An uncaught Exception was encountered

Type: Facebook\FacebookAuthorizationException

Message: An active access token must be used to query information about the current user.

Filename: /home/missio94/core/vendor/facebook/php-sdk-v4/src/Facebook/FacebookRequestException.php

Line Number: 134