Creating the ARM64 package in Visual Studio 2019

Pavel Ovcharenko 21 Reputation points

When creating the ARM64 package in Visual Studio 2019 (Project-> Publish-> Create app packages) I get the following errors:
1>MakeAppx : error : Manifest validation error: Line 37, Column 27, Reason: The file name "LL_1.exe" declared for element "[local-name()='Applications']/[local-name()='Application']" doesn't exist in the package.
1>MakeAppx : error : Package creation failed.
1>MakeAppx : error : 0x80080204 - The specified package format is not valid: The package manifest is not valid.
When creating the same package in Visual Studio 2017, these errors do not occur. How can this be fixed?

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  1. Leon Laude 85,726 Reputation points


    Visual Studio is currently not supported in the Q&A forums, the supported products are listed over here (more to be added later on).

    You can ask the experts in the dedicated Visual Studio forum over here:

    (Please don't forget to accept helpful replies as answer)

    Best regards,

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