Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/spipu/html2pdf/Tests/CrossVersionCompatibility/PhpUnit9/ExceptionFormatterTestCase.php:17 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/spipu/html2pdf/Tests/CrossVersionCompatibility/PhpUnit9/ExceptionFormatterTestCase.php on line 17