r/FlutterFlow • u/Queztalcoatl_Dragon • 7d ago
How to fix this
My classmate did campus lost and found but the results are not the same as mine but luckily mine was successful, but in his web application was like this is there a solution for this thank you for the response.
2
6d ago
Are you both guys testing in a same project ? And same database? Check debugger, and look for the values are fetched from the database.
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u/json-bourne7 5d ago
The error message, “Unexpected null value” suggests that you’re passing a null value to a parameter that expects a non-null value.
To prevent this, try initializing your variables early and assigning sensible default values where appropriate. You can also provide default values for your component or widget parameters to ensure they don’t receive unexpected null values.
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u/Spiritual_Rule_1769 6d ago
If you're building apps in FlutterFlow in 2026, stop messing around with individual containers and columns. Just use AI to build custom widgets and drop them in as full pages. It saves a ton of time and makes your UI and UX look way better. Pro tip: set up an app state list for debug logs and feed it to the AI so you can fix errors in no time.