diff --git a/core/modules/entity/lib/Drupal/entity/EntityDisplayBase.php b/core/modules/entity/lib/Drupal/entity/EntityDisplayBase.php
index d09cdeb..428a917 100644
--- a/core/modules/entity/lib/Drupal/entity/EntityDisplayBase.php
+++ b/core/modules/entity/lib/Drupal/entity/EntityDisplayBase.php
@@ -165,10 +165,13 @@ public function calculateDependencies() {
       }
       // Create a dependency on the module that provides the formatter or
       // widget.
-      if (isset($component['type'])) {
-        $definition = $this->getRenderer($field_name)->getPluginDefinition();
+      if ($plugin = $this->getRenderer($field_name)) {
+        $definition = $plugin->getPluginDefinition();
         $this->addDependency('module', $definition['provider']);
       }
+      else {
+        debug($component);
+      }
     }
     // Depend on configured modes.
     if ($this->mode != 'default') {