⚠ Server Error

Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated
File:    /home3/sbmin14a/awaaz.letshelp.foundation/app/Views/profile/index.php:148

Trace:
#0 [internal function]: App\Core\ExceptionHandler::handleError(8192, 'substr(): Passi...', '/home3/sbmin14a...', 148)
#1 /home3/sbmin14a/awaaz.letshelp.foundation/app/Views/profile/index.php(148): substr(NULL, 0, 4)
#2 /home3/sbmin14a/awaaz.letshelp.foundation/app/Core/Controller.php(35): require('/home3/sbmin14a...')
#3 /home3/sbmin14a/awaaz.letshelp.foundation/app/Controllers/AuthController.php(122): App\Core\Controller->view('profile.index', Array)
#4 /home3/sbmin14a/awaaz.letshelp.foundation/app/Core/Router.php(123): App\Controllers\AuthController->viewProfile()
#5 /home3/sbmin14a/awaaz.letshelp.foundation/app/Core/Router.php(73): App\Core\Router->call('AuthController@...')
#6 /home3/sbmin14a/awaaz.letshelp.foundation/public/index.php(182): App\Core\Router->dispatch()
#7 {main}