Errors in output window when using NavBar

<Window x:Class="WpfApplication1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:dxn="http://schemas.devexpress.com/winfx/2008/xaml/navbar"
Title="MainWindow"
Height="350"
Width="525">
<Grid>
<dxn:NavBarControl>
<dxn:NavBarControl.View>
<dxn:NavigationPaneView />
</dxn:NavBarControl.View>
</dxn:NavBarControl>
</Grid>
</Window>

Actual Results:

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarControl' (Name='')'. BindingExpression:Path=NavBar.View.Focusable; DataItem='NavBarControl' (Name=''); target element is 'NavBarGroupControl' (Name=''); target property is 'Focusable' (type 'Boolean')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupControl' (Name='activeGroup')'. BindingExpression:Path=NavBar.View.IsExpanded; DataItem='NavBarGroupControl' (Name='activeGroup'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''Button' (Name='expandButton')'. BindingExpression:Path=NavBar.View.ExpandButtonMode; DataItem='Button' (Name='expandButton'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''ToggleButton' (Name='collapsedActiveGroup')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='ToggleButton' (Name='collapsedActiveGroup'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'Items' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=Items.Count; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'DisplaySource' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=DisplaySource; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'DisplaySource' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=DisplaySource; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupControl' (Name='activeGroup')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='NavBarGroupControl' (Name='activeGroup'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarControl' (Name='')'. BindingExpression:Path=NavBar.View.Focusable; DataItem='NavBarControl' (Name=''); target element is 'NavBarGroupControl' (Name=''); target property is 'Focusable' (type 'Boolean')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupControl' (Name='activeGroup')'. BindingExpression:Path=NavBar.View.IsExpanded; DataItem='NavBarGroupControl' (Name='activeGroup'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupHeader' (Name='groupHeader')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='NavBarGroupHeader' (Name='groupHeader'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''Button' (Name='expandButton')'. BindingExpression:Path=NavBar.View.ExpandButtonMode; DataItem='Button' (Name='expandButton'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''ToggleButton' (Name='collapsedActiveGroup')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='ToggleButton' (Name='collapsedActiveGroup'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'Items' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=Items.Count; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'DisplaySource' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=DisplaySource; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'DisplaySource' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=DisplaySource; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''XPFContentControl' (Name='ItemsContainer')'. BindingExpression:Path=NavBar.View.NavBarViewKind; DataItem='XPFContentControl' (Name='ItemsContainer'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='up')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='up'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.ItemsPanelOrientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''RepeatButton' (Name='down')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='RepeatButton' (Name='down'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')

System.Windows.Data Error: 40 : BindingExpression path error: 'NavBar' property not found on 'object' ''NavBarGroupControl' (Name='activeGroup')'. BindingExpression:Path=NavBar.View.Orientation; DataItem='NavBarGroupControl' (Name='activeGroup'); target element is 'DXTriggerCondition' (Name=''); target property is 'ActualValue' (type 'Object')