UWP-APP Application Error on Release Build

Question

I'm trying to create a simple UWP-APP. However, I recently discovered some issues, but only while performing a Release Build. When a debug build is performed, the UWP-APP works fine.

After I navigate to a specific Page, the App shows me the following Exception:

Exception error for 0x78612B20 (SharedLibrary.dll) in MNRC-APP.exe: 0xC7536E53

The Windows Event Logger displays the following Application Error:

Name of the corrupted application: linked.exe, version: 1.0.0.0, timestamp: 0x5ff86d3f
Name of the corrupted module: SharedLibrary.dll, version: 2.2.29512.0, timestamp: 0x5fad1a6e
Exception Code: 0xc7536e53
Error offset: 0x0000000000690556
ID of the faulty process: 0x5874
Start time of the faulty application: 0x01d6e75d22c7648e
Path of the faulty application: C:\Program Files\WindowsApps\48791DKAPPS.MNRC-APP_1.1.26.0_x64__3s1a31dcph6dt\linked.exe
Path of the corrupted module: C:\Program Files\WindowsApps\Microsoft.NET.Native.Framework.2.2_2.2.29512.0_x64__8wekyb3d8bbwe\SharedLibrary.dll
Report identifier: cd102ead-8404-4699-b0ff-caee357d162d
Full name of the corrupted package: 48791DKAPPS.MNRC-APP_1.1.26.0_x64__3s1a31dcph6dt
Application ID relative to the corrupted package: App

I'm just really confused at this point, due to the corrupted module being in a Framework folder. Can anyone please help me fix this problem?

After adding the Application.UnhandledException Event in my App, I got the following Error:

Search source for "f:\dd\ndp\fxcore\CoreRT\src\System.Private.CoreLib\shared\System\Runtime\Intrinsics\X86\Sse42.PlatformNotSupported.cs". Checksum: SHA1 {64 24 11 c6 2 b2 e7 bf ee b8 5d f6 81 fe 83 ac 35 be 57 cd}
The file "f:\dd\ndp\fxcore\CoreRT\src\System.Private.CoreLib\shared\System\Runtime\Intrinsics\X86\Sse42.PlatformNotSupported.cs" does not exist.
"f:\dd\ndp\fxcore\CoreRT\src\System.Private.CoreLib\shared\System\Runtime\Intrinsics\X86\Sse42.PlatformNotSupported.cs" is searched in script document...
"f:\dd\ndp\fxcore\CoreRT\src\System.Private.CoreLib\shared\System\Runtime\Intrinsics\X86\Sse42.PlatformNotSupported.cs" is searched in projects.
The file was not found in a project.
Documents embedded in the symbol file are searched for.
An embedded document was not found.
The source file debugging settings for the active solution specify that the user is not prompted to search for the file: f:\dd\ndp\fxcore\CoreRT\src\System.Private.CoreLib\shared\System\Runtime\Intrinsics\X86\Sse42.PlatformNotSupported.cs.
The source file "f:\dd\ndp\fxcore\CoreRT\src\System.Private.CoreLib\shared\System\Runtime\Intrinsics\X86\Sse42.PlatformNotSupported.cs" was not found.

I figured out, how to perform a Build with the Compile with .NET Native tool chain option enabled. However, I receive only the same error as usual:

Exception error for 0x78AFD898 (SharedLibrary.dll) in MNRC-APP.exe: 0xC7536E53

Can someone please explain to me what exactly this means, or what I can do about it.

Answer 1

After a long time, a lot of research and trial and error, I finally found the problem. In my App, I used a.dll, which relied on Threads . This resulted in the App crashing. I simply worked around that, by using a.dll which does not use Threads. Thanks for your all your help and suggestions.