MvvmCross Plugin Loading Issue in Windows Phone 8.1 - xamarin

Question

I develop a Custom Plugin of MvvmCross for Windows Phone 8.1 and iOS
Its loading in iOS project but giving error in Windows Phone 8.1 at the manager.EnsurePlatformAdaptionLoaded();
public class PluginLoader : IMvxPluginLoader
{
public static readonly PluginLoader Instance = new PluginLoader();
public void EnsureLoaded()
{
var manager = Mvx.Resolve<IMvxPluginManager>();
manager.EnsurePlatformAdaptionLoaded<PluginLoader>();
}
}
Error is
An exception of type 'Cirrious.CrossCore.Exceptions.MvxException'
occurred in Cirrious.CrossCore.DLL but was not handled in user code
Additional information: could not load plugin assembly for type
Confiz.MvvmCross.Plugins.Timer.PluginLoader
I am loading my Plugin in Windows Phone 8.1 using the following code
public class TimerPluginBootstrap : MvxPluginBootstrapAction<Confiz.MvvmCross.Plugins.Timer.PluginLoader>
{
}
I am Using Windows Phone 8.1 and MvvmCross 3.2.1 and Following are the more info
Confiz.MvvmCross.Plugins.Timer(Portable)
ITimer.cs
public interface ITimer
{
void Start();
void Stop();
Action CallBackMethod { get; set; }
}
PluginLoader.cs
public class PluginLoader : IMvxPluginLoader
{
public static readonly PluginLoader Instance = new PluginLoader();
public void EnsureLoaded()
{
var manager = Mvx.Resolve<IMvxPluginManager>();
manager.EnsurePlatformAdaptionLoaded<PluginLoader>();
}
}
Confiz.MvvmCross.Plugins.Timer.WindowsPhone
MvxWindowsPhoneTimer.cs
public class MvxWindowsPhoneTimer : ITimer
{
private readonly DispatcherTimer timer;
public MvxWindowsPhoneTimer(double kronosApiRecallTimeInMinutes)
{
timer = new DispatcherTimer();
Timer.Interval = TimeSpan.FromSeconds(kronosApiRecallTimeInMinutes);
Timer.Tick += Timer_Tick;
}
void Timer_Tick(object sender, object e)
{
CallBackMethod.Invoke();
}
public DispatcherTimer Timer
{
get { return timer; }
}
public void Start()
{
Timer.Start();
}
public void Stop()
{
Timer.Stop();
}
public Action CallBackMethod { get; set; }
}
Plugin.cs
public class Plugin : IMvxPlugin
{
public void Load()
{
Mvx.RegisterSingleton<ITimer>(new MvxWindowsPhoneTimer(1));
}
}

Answer 1

The plugin extension name for Silverlight is WindowsPhone
For Jupiter Xaml Windows Phone apps, the extension name is WindowsCommon (if shared with Win81) and WindowsPhoneStore for Store only.
So Confiz.MvvmCross.Plugins.Timer.WindowsPhone.dll is for Silverlight
And Confiz.MvvmCross.Plugins.Timer.WindowsPhoneStore.dll is for Jupiter Xaml apps