ListView Crashes on Windows Phone

Hello,
my app is crashing every time it instatiate a ListView. It works great on iOs and Android but crashes on Windows Phone.
This is MyPage.xaml:

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             xmlns:src="clr-namespace:MyApp;assembly=MyApp"
             x:Class="MyApp.MyPage">

  <Grid RowSpacing="0" ColumnSpacing="0">
    <Grid.ColumnDefinitions>
      <ColumnDefinition Width="*"/>
    </Grid.ColumnDefinitions>
    <Grid.RowDefinitions>
      <RowDefinition Height="*"/>
    </Grid.RowDefinitions>

    <ListView  x:Name="list" Grid.Row="0" Grid.Column="0"  BackgroundColor="White">
    </ListView>
  </Grid>
</ContentPage>

and MyPage.xaml.cs

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using Xamarin.Forms;

namespace MyApp
{
    public partial class MyPage : ContentPage
    {
        public MyPage()
        {
            InitializeComponent();
        }
    }
}

As you can see this is pretty straight forward... nonetheless I'm getting this exception:

{System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: childIndex
   at System.Windows.Media.VisualTreeHelper.GetChild(DependencyObject reference, Int32 childIndex)
   at Xamarin.Forms.Platform.WinPhone.FixedLongListSelector.OnLoaded(Object sender, RoutedEventArgs routedEventArgs)
   at MS.Internal.CoreInvokeHandler.InvokeEventHandler(Int32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
   at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)} System.Exception {System.ArgumentOutOfRangeException}

Anybody got any idea why I'm facing this error?

THX!