In my case, after updating XCode and the Simulator, I started encountering the error:

“Framework ‘Toast’ not found”

For me, the issue was resolved by downgrading the fluttertoast version from:

fluttertoast: ^8.2.12 → fluttertoast: 8.2.8

After changing the fluttertoast version to 8.2.8, the error disappeared, and the build was successful.

I’m not sure about sqflite, but you might want to give it a try.