Bug 41973 - UWP keep throw PlatformNotSupportedException when every new Page() when enable Native Compiler
Summary: UWP keep throw PlatformNotSupportedException when every new Page() when enabl...
Status: CONFIRMED
Alias: None
Product: Forms
Classification: Xamarin
Component: Windows ()
Version: 2.3.4
Hardware: PC Windows
: Normal major
Target Milestone: UWP
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2016-06-18 15:58 UTC by Mike
Modified: 2018-01-22 21:39 UTC (History)
8 users (show)

Tags: ac, uwp
Is this bug a regression?: ---
Last known good build:


Attachments
Sample (113.07 KB, application/zip)
2016-06-18 15:58 UTC, Mike
Details


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Status:
CONFIRMED

Description Mike 2016-06-18 15:58:01 UTC
Created attachment 16393 [details]
Sample

My UWP app keep throw PlatformNotSupportedException when enable Native Compiler.(In the Default only enable on Release mode)

It looks like mostly throw when create a Page. like:

Page1 page  = new Page();



I upload a project sample for test.
Comment 1 Mike 2016-06-19 19:12:11 UTC
it will not show after add : [assembly: XamlCompilation(XamlCompilationOptions.Compile)]
Comment 2 Alan Anderson 2016-12-09 23:11:00 UTC
I'm seeing the same behavior in release, I can kill the app and restart and it works. It is just flooding the output window with the PlatformNoSupportedException message when it doesn't show the page.
Comment 3 Mike Miller 2018-01-22 21:39:12 UTC
I am seeing this behavior as well.  It bypasses the error if I uncheck "Compile with .NET Native tool chain" or if I run it in debug mode.  If I build a package and deploy the app, it runs for debug builds, but crashes on startup for release builds.