title: Error: Assertion failed: !_debugDuringDeviceUpdate is not true flutter
body: <p>I am facing this error when using adding some widgets like ListView to a flutter web project
  I never faced it before when working with android</p>
  <pre><code>    Exception has occurred.
  &quot;Error: Assertion failed: file:///D:/Android/flutter/packages/flutter/lib/src/rendering/mouse_tracking.dart:312:12
  !_debugDuringDeviceUpdate
  is not true
      at Object.throw_ [as throw] (http://localhost:23584/dart_sdk.js:4328:11)
      at Object.assertFailed (http://localhost:23584/dart_sdk.js:4275:15)
      at mouse_tracking.MouseTracker.new.[_deviceUpdatePhase] (http://localhost:23584/packages/flutter/src/rendering/layer.dart.lib.js:4940:61)
      at http://localhost:23584/packages/flutter/src/rendering/layer.dart.lib.js:4998:33
      at mouse_tracking.MouseTracker.new.[_monitorMouseConnection] (http://localhost:23584/packages/flutter/src/rendering/layer.dart.lib.js:4935:7)
      at mouse_tracking.MouseTracker.new.updateWithEvent (http://localhost:23584/packages/flutter/src/rendering/layer.dart.lib.js:4997:36)
      at binding$5.WidgetsFlutterBinding.new.dispatchEvent (http://localhost:23584/packages/flutter/src/rendering/layer.dart.lib.js:5943:45)
      at binding$5.WidgetsFlutterBinding.new.[_handlePointerEvent] (http://localhost:23584/packages/flutter/src/gestures/binding.dart.lib.js:257:14)
      at binding$5.WidgetsFlutterBinding.new.[_flushPointerEventQueue] (http://localhost:23584/packages/flutter/src/gestures/binding.dart.lib.js:229:35)
      at binding$5.WidgetsFlutterBinding.new.[_handlePointerDataPacket] (http://localhost:23584/packages/flutter/src/gestures/binding.dart.lib.js:213:65)
      at Object._invoke1 (http://localhost:23584/dart_sdk.js:175453:7)
      at _engine.EngineWindow.new.invokeOnPointerDataPacket (http://localhost:23584/dart_sdk.js:171307:15)
      at _engine.PointerBinding.__.[_onPointerData] (http://localhost:23584/dart_sdk.js:158211:24)
      at http://localhost:23584/dart_sdk.js:158585:26
      at http://localhost:23584/dart_sdk.js:158557:16
      at http://localhost:23584/dart_sdk.js:158310:11&quot;
  </code></pre>
  <p>I looked everywhere but with no clues
  thanks in advance</p>