Problem with Xamarin.iOS

Apr 10, 2014 at 7:09 PM
I just today started using PCLStorage in my Xamarin.iOS app, and I can't quite get it to work. I have the monotouch version of the PCLStorage and PCLStorage.Abstractions assemblies referenced in my app. However, when invoking:

PCLStorage.FileSystem.Current.GetFileFromPathAsync(fileName)

An exception is thrown:

System.TypeLoadException : Could not load type 'PCLStorage.FileSystemFile' from assembly 'PCLStorage, Version=0.9.4.0, Culture=neutral, PublicKeyToken=null'.
2014-04-10 14:02:35.392 cryptoportabletestios[55648:70b] at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1[PCLStorage.IFile].Start[<GetFileFromPathAsync>d__0] (PCLStorage.<GetFileFromPathAsync>d__0& stateMachine) [0x0001b] in /Developer/MonoTouch/Source/mono/mcs/class/corlib/System.Runtime.CompilerServices/AsyncTaskMethodBuilder_T.cs:107
2014-04-10 14:02:35.393 cryptoportabletestios[55648:70b] at PCLStorage.DesktopFileSystem.GetFileFromPathAsync (System.String path, CancellationToken cancellationToken) [0x00000] in <filename unknown>:0

Ideas?