Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24_x64\htdocs\ipad\vendor\phpunit\php-code-coverage\tests\_files\NamespaceCoverageClassTest.php:4 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\phpunit\php-code-coverage\tests\_files\NamespaceCoverageClassTest.php on line 4