Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/radiorageuses/public_html/plugins-dist/archiviste/tests/AbstractArchiverTest.php:13 Stack trace: #0 {main} thrown in /home/radiorageuses/public_html/plugins-dist/archiviste/tests/AbstractArchiverTest.php on line 13