--- a/core/modules/shortcut/src/Entity/ShortcutSet.php
+++ b/core/modules/shortcut/src/Entity/ShortcutSet.php
@@ -122,7 +122,7 @@
    */
   public function getShortcuts() {
     $shortcuts = \Drupal::entityManager()->getStorage('shortcut')->loadByProperties(array('shortcut_set' => $this->id()));
-    uasort($shortcuts, array('\Drupal\shortcut\Entity\Shortcut', 'sort'));
+    @uasort($shortcuts, array('\Drupal\shortcut\Entity\Shortcut', 'sort'));
     return $shortcuts;
   }