Unable to import library Interactivity.dll ! Program will exit

Technical Support
, , , ,
1

Error (see title) pops up when I debug or run a simple Windows Embedded Compact XAML application built with the Visual Studio 2015 New Project wizard.

XAML application consists of Grid, two TextBlocks and single Button.

I have already installed Silverlight for WEC 2013.

2

Could you quickly check if you find the dll on \Flashdisk\System? After installing the CAB file, you should find it there.

3

Yes, interactivity.dll is in \FlashDisk\System.

4

Hi, I just tried with my demo application and Interactivity.dll was loaded successfully.

Can you please upload your sample to http://share.toradex.com and please make sure it builds.
I will try with that and try to find a solution for you.

5

https://share.toradex.com/ob4kjk758112ycu

6

I have investigated further and found something interesting.

  1. My XAML application will run correctly after XAMLInstaller_CE8_1_0.CAB is run.
  2. After rebooting, my application no longer runs and gets error message “Unable to import library Interactivity.dll…”.
  3. Re-installing XAML .CAB allows my program to run until the next re-boot.