对已经上传过的UWP程序进行更新时出现问题

Question

使用VS 2017创建包时报错

1>MakeAppx : error : Manifest validation error: Line 43, Column 64, Reason: The file name "Centennial_App_MS.exe" declared for element "*[local-name()='Applications']/*[local-name()='Application']/*[local-name()='Extensions']/*[local-name()='Extension' and not(@Category='windows.backgroundTasks' or @Category='windows.appService')]" doesn't exist in the package.
1>MakeAppx : error : Manifest validation error: Line 43, Column 64, Reason: The file name "Centennial_App_MS.exe" declared for element "*[local-name()='Applications']/*[local-name()='Application']/*[local-name()='Extensions']/*[local-name()='Extension' and @Category='windows.fullTrustProcess']" 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.

之后改用makeappx指令创建包并上传，结果报错

Package acceptance validation error: 你无法提交预编译的 .NET 本机程序包。请删除应用商店 appxupload 文件并重试。 http://go.microsoft.com/fwlink/?LinkId=797528

同样使用makeappx创建的包就可以进行上传并成功上架，现在更新却报出这样的错误，不知道该如何解决，请求大家帮助，谢谢！

Answer 1

你好，

从错误代码来看，可能是你更新时修改了一些manifest文件里面的内容导致manifest文件不被接收。我建议先排查一下manifest文件，看看有没有什么地方不正常。

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