Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/mrfornonew/ofertanew.mrforno.ro/vendor/phpoffice/common/tests/Common/Tests/XMLWriterTest.php:26 Stack trace: #0 {main} thrown in /home/mrfornonew/ofertanew.mrforno.ro/vendor/phpoffice/common/tests/Common/Tests/XMLWriterTest.php on line 26