Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\soundasleep\html2text\tests\Html2TextTest.php:3 Stack trace: #0 {main} thrown in C:\xampp\htdocs\SuiteCRM-8.9.2\vendor\soundasleep\html2text\tests\Html2TextTest.php on line 3