im got a problem when i want to open the product to know details.when i want to touch the product,it said like this in android studio:
The following NoSuchMethodError was thrown building FutureBuilder(dirty, state: _FutureBuilderState#8a17d): The method '[]' was called on null. Receiver: null Tried calling:
The relevant error-causing widget was: FutureBuilder FutureBuilder:file:///E:/vscode/ecommerce/lib/screens/product_page.dart:43:11
FutureBuilder(
future: _firebaseServices.productsRef.doc(widget.productId).get(),
builder: (context, snapshot) {
if (snapshot.hasError) {
return Scaffold(
body: Center(
child: Text("Error: ${snapshot.error}"),
),
);
}
and when i run the application, in android studio the whole code runs and there is no error at all