Lumia Imaging SDK and PubCenter on WP8.1 RT : System.TypeLoadException

Hello, i'm developping a WP8.1 RT app using the Lumia imaging SDK for 8.1 and it's working like a charm. Recently, I had to put some PubCenter ads on my layout. When navigating to a page that is making calls to Imaging library, I catch an exception : "Requested
Windows Runtime type 'Lumia.Imaging.RandomAccessStramingImageSource' is not registered".
I tried reinstalling the Imaging SDK through nuget. The only way to make my code work again is to delete the reference 'Microsoft Advertising SDK for Windows Phone 8.1 (XAML)'.
I also tried to add this reference on a Lumia Imaging Sample from the official website, same problem but on different methods from the Lumia.Imaging namespace.
Do you guys already experienced this kind of errors ? Is PubCenter known to work with the Lumia Imaging SDK ? If not, is there any other good ad provider on WP8.1 RT (since Admob is no longer supported...)

This looks like is a Visual Studio 2013 update 4 issue, or if you are using Community Edition which includes this update.
The "Requested Windows Runtime type <class> is not registered" exception is caused by that fact that the appxmanifest is file is not correctly generated in VS2013 update 4. There is a bug in Microsoft.Build.AppxPackage.dll, creating an incomplete
list of classes to be registered. This is supposed to be fixed in VS2013 update 5.
Workaround:
Replace the AppxPackage files with VS2013 update 3 version.
- Microsoft.AppxPackage.Targets
- Microsoft.Build.AppxPackage.dll
Replace the two files located at VS2013 installation path (e.g. C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v12.0\AppxPackage\ ) with the update 3 version.
The update 3 files are available here (patch.zip):
https://onedrive.live.com/redir?resid=99B45FF02D12B84D!60194&authkey=!ACQoovyOLV-_7LQ&ithint=file%2czip
Hope this helps!

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If you don’t know how to do, please submit a repro project to show the problem in detail on your OneDrive, then share a link here.
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TulaTheQuang wrote:
this accidently turned into a rant
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Lumia Imaging SDK and PubCenter on WP8.1 RT : System.TypeLoadException

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