Warning: include(C:\xampp\htdocs\ConcentraPublic\vendor\composer/../laravel/framework/src/Illuminate/Support/Traits/ReflectsClosures.php): Failed to open stream: No such file or directory in C:\xampp\htdocs\ConcentraPublic\vendor\composer\ClassLoader.php on line 576

Warning: include(): Failed opening 'C:\xampp\htdocs\ConcentraPublic\vendor\composer/../laravel/framework/src/Illuminate/Support/Traits/ReflectsClosures.php' for inclusion (include_path='C:\xampp\php\PEAR') in C:\xampp\htdocs\ConcentraPublic\vendor\composer\ClassLoader.php on line 576

Fatal error: Trait "Illuminate\Support\Traits\ReflectsClosures" not found in C:\xampp\htdocs\ConcentraPublic\vendor\laravel\framework\src\Illuminate\Container\Container.php on line 25