Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/noct-c/www/tanakahashi/vendor/symfony/css-selector/Tests/Parser/Handler/AbstractHandlerTest.php:22
Stack trace:
#0 {main}
thrown in /home/noct-c/www/tanakahashi/vendor/symfony/css-selector/Tests/Parser/Handler/AbstractHandlerTest.php on line 22