do not emit error, if attribute does not exist

mypy_django_plugin/plugins/models.py

@@ -176,3 +176,5 @@ def process_model_class(ctx: ClassDefContext) -> None:
     set_fieldname_attrs_for_related_fields(ctx)
     add_int_id_attribute_if_primary_key_true_is_not_present(ctx)
     set_objects_queryset_to_model_class(ctx)
+
+    ctx.cls.info.fallback_to_any = True

mypy_django_plugin/plugins/settings.py

@@ -59,6 +59,7 @@ def add_settings_to_django_conf_object(ctx: ClassDefContext,
                 context.set_line(sym.node)
                 api.msg.report(f"Need type annotation for '{sym.node.name()}'", context,
                                severity='error', file=module_file.path)
+    ctx.cls.info.fallback_to_any = True
 
 
 class DjangoConfSettingsInitializerHook(object):