TypeInitializer Exception in GPS after migrating to 10.2

[TomLewis]

I've recently migrated a WPF application to ArcGIS Mobile 10.2 from 10.0. My GPS code was all working splendidly until the upgrade. I've tried on two different machines, one with 32-bit OS and the other 64-bit. Both get the same error:

[ATTACH=CONFIG]30155[/ATTACH]

Any help will be appreciated!

[AkhilParujanwala]

Were you using the GPS Streaming Tool Object or GPS Averaging Tool Object back in 10.0?
I am personally still using 10.0 because things work well there.
I do recall that the GPS Averaging Tool Object was removed in favor for something called Single Shot.

Are you using the out of the box WPF solution or did you create your own application or your own modified version of the WPF app?

Let us know if you have found a solution.