Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /usr/home/piciu1902/domains/pilaonline.ct8.pl/public_html/youtube/plugin/LiveChat/ratchet/symfony/routing/Tests/Loader/YamlFileLoaderTest.php:19
Stack trace:
#0 {main}
thrown in /usr/home/piciu1902/domains/pilaonline.ct8.pl/public_html/youtube/plugin/LiveChat/ratchet/symfony/routing/Tests/Loader/YamlFileLoaderTest.php on line 19