gistfile1.diff

diff --git a/core/modules/rest/lib/Drupal/rest/Plugin/rest/resource/.EntityResource.php.swp b/core/modules/rest/lib/Drupal/rest/Plugin/rest/resource/.EntityResource.php.swp
deleted file mode 100644
index efbc9bd..0000000
Binary files a/core/modules/rest/lib/Drupal/rest/Plugin/rest/resource/.EntityResource.php.swp and /dev/null differ
diff --git a/core/modules/rest/lib/Drupal/rest/Plugin/rest/resource/EntityResource.php b/core/modules/rest/lib/Drupal/rest/Plugin/rest/resource/EntityResource.php
index 9b3c792..f373371 100644
--- a/core/modules/rest/lib/Drupal/rest/Plugin/rest/resource/EntityResource.php
+++ b/core/modules/rest/lib/Drupal/rest/Plugin/rest/resource/EntityResource.php
@@ -9,6 +9,7 @@

 use Drupal\Core\Entity\EntityInterface;
 use Drupal\Core\Entity\EntityStorageException;
+use Drupal\Core\Field\FieldItemListInterface;
 use Drupal\rest\Plugin\ResourceBase;
 use Drupal\rest\ResourceResponse;
 use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
@@ -47,7 +48,7 @@ public function get(EntityInterface $entity) {
       throw new AccessDeniedHttpException();
     }
     foreach ($entity as $field_name => $field) {
-      if (!$field->access('view')) {
+      if ($field instanceof FieldItemListInterface && !$field->access('view')) {
         unset($entity->{$field_name});
       }
     }