Fatal error: Uncaught Error: Class "Peast\Formatter\Base" not found in /media/jean/learning/huagai/drupal/vendor/mck89/peast/lib/Peast/Formatter/Expanded.php:17 Stack trace: #0 {main} thrown in /media/jean/learning/huagai/drupal/vendor/mck89/peast/lib/Peast/Formatter/Expanded.php on line 17