добавляю mediaelement и при сборке ошибка System.Reflection.TargetInvocationException: 'Exception has been thrown by the target of an invocation.'
без медиа элемента все ок
<?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:d="http://xamarin.com/schemas/2014/forms/design"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
x:Class="App2.MainPage">
<ContentPage.Resources>
<StyleSheet Source="/Stylesheet1.css" />
</ContentPage.Resources>
<Grid >
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition Height="40"/>
</Grid.RowDefinitions>
<ListView ItemSelected="Menu_ItemSelected" Grid.Row="0" Grid.Column="0" StyleClass="ListView" x:Name="lstv">
</ListView>
<MediaElement Grid.Column="1" Grid.Row="0" x:Name="mediaSource" AutoPlay="True" ShowsPlaybackControls="True" VerticalOptions="FillAndExpand" />
<Button Clicked="s_Clicked" Grid.Row="1" Grid.Column="1" BackgroundColor="Transparent" ImageSource="https://icon-icons.com/icons2/1509/PNG/32/search_104498.png"/>
<Entry x:Name="search_output" Grid.Column="0" Grid.Row="1" VerticalOptions="End" Text="" />
</Grid>
</ContentPage>