src/Controller/HmTaxonomyController.php

@@ -304,7 +304,7 @@ class HmTaxonomyController extends ControllerBase {
       $tids = array_keys($new_hierarchy);
 
       // Load all terms needed to update.
-      $terms = Term::loadMultiple($tids);
+      $terms = $this->entityTypeManager->getStorage('taxonomy_term')->loadMultiple($tids);
       // Update all terms.
       foreach ($terms as $term) {
         if ($access_control_handler->access($term, 'update')) {