Fatal error: Uncaught Error: Class "Drupal\Core\Block\BlockBase" not found in /home/quitpathshareaco/public_html/New/vendor/drupal/core/modules/navigation/src/Plugin/Block/NavigationLinkBlock.php:24 Stack trace: #0 {main} thrown in /home/quitpathshareaco/public_html/New/vendor/drupal/core/modules/navigation/src/Plugin/Block/NavigationLinkBlock.php on line 24