I am using this code its giveing me this error #1
Description
I am using this api its giveing me this error as i have inserted all the credentials
Fatal error: Uncaught exception 'Exception' with message 'This method requires a shipper to be set' in C:\xampp\htdocs\solar\bnhl\appsbnhl\libraries\fed\fedex.php:568 Stack trace: #0 C:\xampp\htdocs\solar\bnhl\appsbnhl\libraries\fed\fedex.php(410): Fedex->validate(Array) #1 C:\xampp\htdocs\solar\bnhl\appsbnhl\controllers\shipping.php(46): Fedex->getRates() #2 [internal function]: Shipping->fedex() #3 C:\xampp\htdocs\solar\bnhl\bnhlsys\core\CodeIgniter.php(359): call_user_func_array(Array, Array) #4 C:\xampp\htdocs\solar\index.php(206): require_once('C:\xampp\htdocs...') #5 {main} thrown in C:\xampp\htdocs\solar\bnhl\appsbnhl\libraries\fed\fedex.php on line 568