type 'Null' is not a subtype of type 'DataList' in type cast flutter

Question

======== Exception caught by widgets library ======================================================= The following _CastError was thrown building ItemTags(dirty, dependencies: [DataListInherited], state: _ItemTagsState#a7193): type 'Null' is not a subtype of type 'DataList' in type cast

The relevant error-causing widget was: ItemTags ItemTags:file:///C:/Users/hp/AndroidStudioProjects/edufly/lib/pages/edit_product/components/edit_product_form.dart:172:22

Answer 1

You are getting null objects in your DataList.