A PHP Error was encountered

Severity: Notice

Message: Undefined index: access_token

Filename: zoho/ZohoMain.php

Line Number: 82

Backtrace:

File: /home/housetrue/public_html/application/controllers/zoho/ZohoMain.php
Line: 82
Function: _error_handler

File: /home/housetrue/public_html/application/controllers/zoho/ZohoMain.php
Line: 41
Function: getAccesTfromZoho

File: /home/housetrue/public_html/application/controllers/zoho/ZohoMain.php
Line: 20
Function: getNewAccessToken

File: /home/housetrue/public_html/application/controllers/Property_add.php
Line: 13
Function: library

File: /home/housetrue/public_html/index.php
Line: 315
Function: require_once