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Questions tagged [appx]

245 questions
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.appxbundle gives a file system error when i try to install

I was trying to install the new win-get installer and I got this error when trying to open the .appxbundle file. What am I doing wrong.
MrPigbot
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No mapping for the Unicode character exists in the target multi-byte code page on Windows App Save

I have a UWP app that I am deploying as an AppPackage, and I am seeing an off error when I attempt to read/save a file in the LocalState folder. It does not happen everytime, so I am thinking the file is locked during the process at some point. The…
Isaac Levin
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"Windows application packaging project" signing error

I am bringing a WPF to the Windows store using a "Windows application packaging project" since 2 years. Until I freshly installed my development system, everything was fine (as usual). When I open the project in VS2019 and start to build the…
NilesDavis
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Windows 10 App Installer Fails for Locally Hosted Package

Trying to install a Windows 10 app package from a link resembling ms-appinstaller:?source=http://localhost/myapp.appinstaller hosted locally returns this error in the App Installer dialog: Error in parsing the app package.
The Pademelon
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MSIX install error : 0x80073cfd - A Prerequisite for an install could not be satisfied

I converted the notepad++ exe to an MSIX file using the tool. I wanted to install notepad++ on a windows 7 machine using the msix that I created.I installed MSIX core on my windows 7 machine. But I get the error "0x80073cfd - A Prerequisite for an…
ritu
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Install Windows 10 apps using a .bat script?

When I try this (it installs window store, calculator, photos and sticky notes using a .bat file) : Powershell "Get-AppXPackage -AllUsers *WindowsStore* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register…
Osh
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Need guidance on packaging QT Desktop Application into AppX format using Visual Studio 17

I am trying to create an appx/appxupload package for my QT GUI application so that it can be published to the Windows Store. Here are the list of steps I followed to generate an appx package: Generate a Visual Studio project file using my QT .pro…
Mustafa Shamsi
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How to execute appx or appxbundle from xamarin forms

I am working in Xamarin.Forms.UWP App(sideloaded) and I needed to update the app without uninstalling it, so if a package is there that package should be installed (.appxbundle file in the package) so that the app will be automatically updated into…
Riyas
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Trigger a script at the end of .Appx package installation [UWP]

I have a .Appx package made out of a setup I made using NSIS. I want to know if there is a way I can trigger installation of shortcuts of executable(s) of my package at developer-defined places. We can do it in an NSIS package by writing a .nsi…
Piyush Aggarwal
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Change appxupload file name in Windows Application Packaging Project

I am preparing an appxupload package file for submission to Microsoft Store using Windows Application Packaging Project in Visual Studio 2017. In my solution, there are following projects. MyApp (WPF desktop application project) MyApp.Packager…
emoacht
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After installing appx created with electron-builder setting default electron icon to my installed app

While installing the appx now i am able to see logo on launcher/install popup screen. This worked when i made below changes: 1)Downgraded electron-builder version to: 20.39.0 2)Changed the directories entry in package.json as…
Neha Tawar
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Why I can't sideload my .appx file and why it's nowhere to be found?

My question is very simple and yet very complex. I need to side load my application's .appx file to SurfacePro (Microsoft tablet with windows10) but I cannot side-load it because there's nothing to side-load... I've created a simple unity project…
Eco_Editor
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Auto Updates with App Installer stop working if user cancels the automatic update

I ran into the following issue: Installed client app v4.3.1.0 via .appinstaller Upgraded the server to v5.3.1.0 Clicked to launch the client app and was prompted to Update Clicked the Update button While the update was running, I clicked…
NSouth
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Can a UWP app change files in another app's AppData folder if using broadFileSystemAccess and runFullTrust?

I have a C# Windows Form app that does something (roughly) like: OpenFileDialog() <-- points to a file path File.Exists() <-- confirms the file path is valid File.GetLastWriteTime() <-- checks the file's last modified…
Christopher
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App Package (appx) does not install WebExtension to Edge

I implemented the example from Create and consume an app service and extended it by a WebExtension (it uses the AppServiceProvider for native messaging), which resides in a folder Extension within the AppServiceProvider project. But the created…
Ronquam
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