Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /www/wwwroot/xhtx.xianghao-power.com/vendor/bacon/bacon-qr-code/test/Common/VersionTest.php:10 Stack trace: #0 {main} thrown in /www/wwwroot/xhtx.xianghao-power.com/vendor/bacon/bacon-qr-code/test/Common/VersionTest.php on line 10