Fatal error: Uncaught Error: Class "Hamcrest\FeatureMatcher" not found in C:\xampp\htdocs\desarrollos\Pruebas\lpt-pkg-demo-pwa\vendor\hamcrest\hamcrest-php\tests\Hamcrest\FeatureMatcherTest.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\desarrollos\Pruebas\lpt-pkg-demo-pwa\vendor\hamcrest\hamcrest-php\tests\Hamcrest\FeatureMatcherTest.php on line 18