Fatal error: Uncaught Error: Class 'Magento2\Tests\PHPCompatibility\BaseSniffTest' not found in /home/esecureh/public_html/magdemo/vendor/magento/magento-coding-standard/Magento2/Tests/PHPCompatibility/RemovedAssertStringAssertionUnitTest.php:23 Stack trace: #0 {main} thrown in /home/esecureh/public_html/magdemo/vendor/magento/magento-coding-standard/Magento2/Tests/PHPCompatibility/RemovedAssertStringAssertionUnitTest.php on line 23