UWP Release - ILT0014: Failed to compile interop source code. See the build log for error detail RRS feed

  • Question

  • Ive searched the internet far and wide for weeks on this issue. Its extremely frustrating with the volume of difficulties when building UWP apps.

    All Nuget packages are up to date
    Microsoft.NETCore.UniversalWindowsPlatform 6.2.8

    Error  ILT0014: Failed to compile interop source code. See the build log for error details. Cinema Box ...\.nuget\packages\microsoft.net.native.compiler\2.2.3\tools\Microsoft.NetNative.targets 801 Build

    Line 801 code block
          <Output TaskParameter="ExitCode" PropertyName="_IlcExitCode" />

    I have run a full repair on VS but the issue remains. Im stuck but not giving up :)

    Thanks for any help


    • Moved by CoolDadTx Thursday, May 7, 2020 2:22 PM UWA related
    Thursday, May 7, 2020 8:22 AM

All replies

  • Hi Kevin,

    Thank you for posting here.

    Since this thread is related to UWP, so I suggest that you can ask this question in  Microsoft Q&A, they can provide you with more professional support.

    The Visual C# forum discusses and asks questions about the C# programming language, IDE, libraries, samples, and tools.

    Best Regards,


    MSDN Community Support
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    Thursday, May 7, 2020 9:52 AM