My Suggestion below is simply an inexpensive strategy to bypass that if you merely want your application to operate and you're feeling self-assured that a null item listed here wont result in any more substantial troubles My comprehending is fields, class variables and attributes all mean exactly the same factor. https://propertyingurugram.in/m3m-india-to-invest-rs-700-crore-on-new-retail-real-estate-project-in-gurugram/