Fatal error: Uncaught Error: Class 'Drupal\geocoder\DumperBase' not found in /var/www/html/tmp/contrib/geocoder/src/Plugin/Geocoder/Dumper/GeoJson.php:16 Stack trace: #0 {main} thrown in /var/www/html/tmp/contrib/geocoder/src/Plugin/Geocoder/Dumper/GeoJson.php on line 16