Running Windows 8.1 app built on Windows 10 with VS 2015 -

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built on windows 10 vs 2015, our (managed) windows 8.1 store app crashes on startup odd xaml parsing error on devices running windows 8.1 (no stack trace or source file given, caught in unhandled exception handler, no chance debug):

cannot deserialize xbf metadata property list 'horizontalcontentalignment' not found in type 'null'.

additional info:

  • built on windows 8.1 vs 2015, app work properly
  • the app run correctly on windows 10 devices
  • the app sideloaded on windows 8.1 devices

as of visual studio 2015 compatibility guide, scenario should supported. did experience same issue , overcame it?

i trace such cryptic errors style or template resource files, , indicate don't find visual studio helpful should. if inspect style or template files (e.g., generic.xaml, or own custom style files, etc), , if things missing, visual studio flags blue wavy underline (i must not accurate 90% in guesstimate).

this may turn out non-answer sharing experience of xaml parsing errors leave no clue go on.


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