Fatal error: Uncaught Error: Class "League\CommonMark\Tests\Functional\AbstractLocalDataTestCase" not found in /home/neondra/www/vendor/league/commonmark/tests/functional/Extension/Highlight/HighlightXmlTest.php:23 Stack trace: #0 {main} thrown in /home/neondra/www/vendor/league/commonmark/tests/functional/Extension/Highlight/HighlightXmlTest.php on line 23