Fatal error: Uncaught Error: Class 'views_plugin_query' not found in /nfs/aesop1/hw00/d11/selfsuff/drupal/sites/all/modules/entity/views/entity_views_example_query.php:20 Stack trace: #0 {main} thrown in /nfs/aesop1/hw00/d11/selfsuff/drupal/sites/all/modules/entity/views/entity_views_example_query.php on line 20