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: 29

Backtrace:

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/FacebookApp.php
Line: 29
Function: _error_handler

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/autoload.php
Line: 79
Function: require

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Facebook.php
Line: 145
Function: {closure}

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/Facebook.php
Line: 53
Function: __construct

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/controllers/Users/Login.php
Line: 27
Function: library

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated

Filename: Url/FacebookUrlManipulator.php

Line Number: 56

Backtrace:

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Url/FacebookUrlManipulator.php
Line: 56
Function: http_build_query

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/FacebookRequest.php
Line: 268
Function: removeParamsFromUrl

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/FacebookRequest.php
Line: 102
Function: setEndpoint

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Facebook.php
Line: 538
Function: __construct

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Facebook.php
Line: 467
Function: request

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Facebook.php
Line: 336
Function: sendRequest

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/Facebook.php
Line: 111
Function: get

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/controllers/Users/Login.php
Line: 82
Function: request

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated

Filename: Authentication/OAuth2Client.php

Line Number: 146

Backtrace:

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Authentication/OAuth2Client.php
Line: 146
Function: http_build_query

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Helpers/FacebookRedirectLoginHelper.php
Line: 128
Function: getAuthorizationUrl

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/facebook-php-sdk/Helpers/FacebookRedirectLoginHelper.php
Line: 142
Function: makeUrl

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/libraries/Facebook.php
Line: 133
Function: getLoginUrl

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/application/controllers/Users/Login.php
Line: 92
Function: login_url

File: /home/data/vhosts/domains/www.marketplacenepal.com/httpdocs/public/mpn-admin/index.php
Line: 315
Function: require_once