Xamarin File Not Found IOS appicon.appiconet Icon180

Seth Isaacks 46 Reputation points

I have an xmarin shell flyout app
When I try to build the IOS app I am getting an error stating that the assets.xcassets/AppIcon.appiconst/Icon180.png cannot be found.
But all my icons are in the appicon set.
I have googled and googled but I can find nothing as to why this happening.

A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
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  1. Cole Xia (Shanghai Wicresoft Co,.Ltd.) 6,751 Reputation points


    Welcome to Microsoft Q&A!

    • Ensure that a 180 *180 png icon (file does not have Alpha or transparent) has been added into Assets.xcassets .
    • Unload your iOS project and edit csproj file to check if there is any information about 180 png .


    Best Regards,
    Cole Xia

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  2. Boleslav 0 Reputation points

    That's weird, but when I bumped into such problem, it was with a file from the default set of Xamarin.Forms boilerplate (Icon87.png (29x3)). It (seems) appeared that the file (png) could have some transparent pixels or something with the file format, so it was rejected by Xcode. I've opened it with Photoshop, switched to "Indexed" mode and to RGB back, then saved it and run the build again, which made that file to appear in the build destination folder (on Mac). (The issue appeared during Simulator build for me).

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