Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Tests\Standards\AbstractSniffUnitTest" not found in /home/yukonw3creatives/public_html/vendor/squizlabs/php_codesniffer/src/Standards/PSR2/Tests/Namespaces/NamespaceDeclarationUnitTest.php:19 Stack trace: #0 {main} thrown in /home/yukonw3creatives/public_html/vendor/squizlabs/php_codesniffer/src/Standards/PSR2/Tests/Namespaces/NamespaceDeclarationUnitTest.php on line 19