Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in C:\Landaweb\webs\server\vendor\spipu\html2pdf\Tests\CrossVersionCompatibility\PhpUnit5\TextParserTestCase.php:18 Stack trace: #0 {main} thrown in C:\Landaweb\webs\server\vendor\spipu\html2pdf\Tests\CrossVersionCompatibility\PhpUnit5\TextParserTestCase.php on line 18