Fatal error: Uncaught Error: Undefined constant "Spipu\Html2Pdf\Tests\CrossVersionCompatibility\HTML2PDF_PHPUNIT_VERSION" in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spipu/html2pdf/Tests/CrossVersionCompatibility/AbstractTestCase.php:5 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs_old/laravel/vendor/spipu/html2pdf/Tests/CrossVersionCompatibility/AbstractTestCase.php on line 5