Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\xampp\htdocs\hoteline\vendor\carbonphp\carbon-doctrine-types\tests\Doctrine\DateTimeDefaultPrecisionTest.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\hoteline\vendor\carbonphp\carbon-doctrine-types\tests\Doctrine\DateTimeDefaultPrecisionTest.php on line 10