Double-check your collections and backend queries for setup issues.
Ensure you are on the latest version of FlutterFlow by selecting (ctrl/cmd + R). After you have done this, clear your browser cache and log out/in to FlutterFlow.
If you are using a custom widget, ensure that the package has web support.
If you have already enabled Firebase, we recommend downloading the code and testing it locally on your machine. This will allow you to identify the exact source of your error. Here are the instructions on how to test your app locally on your machine.
I see a loading spinner in run mode, how do I fix this?
If you see a loading spinner in run mode then please try to run the application once again after updating your project's Firestore rules.
Here are the steps to update Firestore rules:
Go to Firestore and then select Settings.
Copy the Firestore rules by selecting the copy icon (
Next, go to Firebase console and open you application. You can do this using the project list dropdown (