CRITICAL - 2025-02-21 02:43:25 --> 21 is not a valid HTTP return status code #0 /var/www/html/jwt-dev/vendor/codeigniter4/framework/system/HTTP/ResponseTrait.php(151): CodeIgniter\HTTP\Exceptions\HTTPException::forInvalidStatusCode() #1 /var/www/html/jwt-dev/vendor/codeigniter4/framework/system/API/ResponseTrait.php(104): CodeIgniter\HTTP\Response->setStatusCode() #2 /var/www/html/jwt-dev/app/Controllers/Mahasiswa.php(71): CodeIgniter\RESTful\ResourceController->respond() #3 /var/www/html/jwt-dev/vendor/codeigniter4/framework/system/CodeIgniter.php(832): App\Controllers\Mahasiswa->create() #4 /var/www/html/jwt-dev/vendor/codeigniter4/framework/system/CodeIgniter.php(419): CodeIgniter\CodeIgniter->runController() #5 /var/www/html/jwt-dev/vendor/codeigniter4/framework/system/CodeIgniter.php(326): CodeIgniter\CodeIgniter->handleRequest() #6 /var/www/html/jwt-dev/public/index.php(37): CodeIgniter\CodeIgniter->run() #7 {main} ERROR - 2025-02-21 22:39:03 --> Access Denied for IP: 172.1.5.1 ERROR - 2025-02-21 22:39:04 --> Access Denied for IP: 172.1.5.1 ERROR - 2025-02-21 22:39:05 --> Access Denied for IP: 172.1.5.1 ERROR - 2025-02-21 22:39:17 --> Access Denied for IP: 172.1.5.1 ERROR - 2025-02-21 22:39:22 --> Access Denied for IP: 172.1.5.1 ERROR - 2025-02-21 22:39:23 --> Access Denied for IP: 172.1.5.1