Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /data/htmlwww/wookteam/vendor/voku/portable-ascii/tests/AsciiTest.php:12 Stack trace: #0 {main} thrown in /data/htmlwww/wookteam/vendor/voku/portable-ascii/tests/AsciiTest.php on line 12