Laravel 8 development server stops working after 5 minutes

Laravel version 8.0 PHP version 7.4.25

when I run Laravel development server it stops after 300 seconds but the project works fine even after the error.

λ php artisan serve
Starting Laravel development server: http://127.0.0.1:8000
[Sun Oct 31 15:23:52 2021] PHP 7.4.25 Development Server (http://127.0.0.1:8000) started
PHP Fatal error: Maximum execution time of 300 seconds exceeded in F:\project\vendor\laravel\framework\src\Illuminate\Foundation\Console\ServeCommand.php on line 59

Symfony\Component\ErrorHandler\Error\FatalError

Maximum execution time of 300 seconds exceeded

at F:\project\vendor\laravel\framework\src\Illuminate\Foundation\Console\ServeCommand.php:59
55▕ : now()->addDays(30)->getTimestamp();
56▕
57▕ $process = $this->startProcess($hasEnvironment);
58▕
➜ 59▕ while ($process->isRunning()) {
60▕ if ($hasEnvironment) {
61▕ clearstatcache(false, $environmentFile);
62▕ }
63▕

Whoops\Exception\ErrorException

Maximum execution time of 300 seconds exceeded