issue: Unsupported operation: Platform._operatingSystem

[aaongr]

A wonderful day for all the World, full of potential and new possibilities

Issue:
^ Unsupported operation: Platform._operatingSystem

Reason for the issue: If you use platform.isAndroid or platform.isIOS, it will throw an exception.
Fix: use kIsWeb constant workaround:

import 'package:flutter/foundation.dart' show kIsWeb;
...
if (!kIsWeb && Platform.isAndroid) {

I wish to all of Us,
All the Best
and
an Amazing and Magical new Week :)