flutter - error :A non-null String must be provided to a Text widget

Question

I have a problem in running code. I see this error in line:

Text(product.description,
          style: TextStyle(
              color: Colors.black,
          ),

and Error:

"The following assertion was thrown building DescriptionPage(dirty):
 A non-null String must be provided to a Text widget.
'package:flutter/src/widgets/text.dart':
 Failed assertion: line 285 pos 10: 'data != null'"

Answer 1

If your Text is empty or null try below code

Text(product.description ?? "")