A PHP Error was encountered

Severity: 8192

Message: Facebook\FacebookApp implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary)

Filename: facebook-php-sdk/FacebookApp.php

Line Number: 28

Backtrace:

File: /home2/primoiyq/eshield.theprimoapp.com/application/third_party/facebook-php-sdk/FacebookApp.php
Line: 28
Function: _error_handler

File: /home2/primoiyq/eshield.theprimoapp.com/application/third_party/facebook-php-sdk/autoload.php
Line: 77
Function: require

File: /home2/primoiyq/eshield.theprimoapp.com/application/third_party/facebook-php-sdk/Facebook.php
Line: 141
Function: {closure}

File: /home2/primoiyq/eshield.theprimoapp.com/application/libraries/Facebook.php
Line: 54
Function: __construct

File: /home2/primoiyq/eshield.theprimoapp.com/application/controllers/Home.php
Line: 15
Function: library

File: /home2/primoiyq/eshield.theprimoapp.com/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home2/primoiyq/eshield.theprimoapp.com/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 570

Backtrace:

File: /home2/primoiyq/eshield.theprimoapp.com/application/controllers/Home.php
Line: 22
Function: view

File: /home2/primoiyq/eshield.theprimoapp.com/index.php
Line: 315
Function: require_once

Error

An Error Was Encountered

Unable to load the requested file: frontend/f_template.php