03-30 09:28:43.841 D/Mono    (31186): Assembly Loader probing location: 'System.Runtime.Caching'.
03-30 09:28:43.841 F/monodroid-assembly(31186): Could not load assembly 'System.Runtime.Caching' during startup registration.

03-30 09:28:43.841 F/monodroid-assembly(31186): This might be due to an invalid debug installation.
03-30 09:28:43.841 F/monodroid-assembly(31186): A common cause is to 'adb install' the app directly instead of doing from the IDE.