Fatal error: Uncaught Error: Interface "Drupal\Core\Theme\ThemeNegotiatorInterface" not found in /home/quitpathshareaco/public_html/New/vendor/drupal/core/modules/contextual/src/Theme/ContextualLinksNegotiator.php:14 Stack trace: #0 {main} thrown in /home/quitpathshareaco/public_html/New/vendor/drupal/core/modules/contextual/src/Theme/ContextualLinksNegotiator.php on line 14