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-graph-sdk/FacebookApp.php
Line Number: 29
Backtrace:
File: /home3/knowl8h8/public_html/linguistcafe.com/application/libraries/facebook-php-graph-sdk/FacebookApp.php
Line: 29
Function: _error_handler
File: /home3/knowl8h8/public_html/linguistcafe.com/application/libraries/facebook-php-graph-sdk/autoload.php
Line: 79
Function: require
File: /home3/knowl8h8/public_html/linguistcafe.com/application/libraries/facebook-php-graph-sdk/Facebook.php
Line: 145
Function: {closure}
File: /home3/knowl8h8/public_html/linguistcafe.com/application/libraries/Facebook.php
Line: 55
Function: __construct
File: /home3/knowl8h8/public_html/linguistcafe.com/application/controllers/Login.php
Line: 13
Function: library
File: /home3/knowl8h8/public_html/linguistcafe.com/index.php
Line: 315
Function: require_once