Issue #3331016: Coffee module is broken after enable json_ld_schema_ui module

src/Plugin/JsonLdUiLocalTask.php

@@ -66,6 +66,9 @@ class JsonLdUiLocalTask extends DeriverBase implements ContainerDeriverInterface
 
     foreach ($this->entityTypeManager->getDefinitions() as $entity_type_id => $entity_type) {
       if ($base_route = $entity_type->get('field_ui_base_route')) {
+        if (!$entity_type->getBundleEntityType()) {
+          continue;
+        }
         $this->derivatives["json_ld_list_$entity_type_id"] = [
           'title' => $this->t('Manage JSON LD schema'),
           'route_name' => "entity.$entity_type_id.json_ld_schema_ui",