Fatal error: Uncaught Error: Interface 'YoastSEO_Vendor\Psr\Http\Message\MessageInterface' not found in C:\wamp64\www\wordpress\wp-content\upgrade-temp-backup\plugins\wordpress-seo\vendor_prefixed\psr\http-message\src\RequestInterface.php:24 Stack trace: #0 {main} thrown in C:\wamp64\www\wordpress\wp-content\upgrade-temp-backup\plugins\wordpress-seo\vendor_prefixed\psr\http-message\src\RequestInterface.php on line 24