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Building Your First Android & iOS App in Visual Studio 2017

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The Discussion

  • User profile image
    LouieIn​Seattle

    When I ran the program I got the error: "Cold boot: snapshot doesn't exist" [Dismiss] on an all black screen, which disappears after a few seconds. I don't know what to do next. (There were 0 errors and 5 warnings in the Error List.)

    Severity Code Description Project File Line Suppression State

    1. Warning Certificate file 'App1.UWP_TemporaryKey.pfx' not found. App1.UWP 
    2. Severity Code Description Project File Line Suppression State
      Warning The certificate specified is not valid for signing. For more information about valid certificates, see http://go.microsoft.com/fwlink/?LinkID=241478. App1.UWP
    3. Severity Code Description Project File Line Suppression State
      Warning No Address and User has been specified in order to establish a connection to a Mac Server, so only the main assembly was compiled for project 'App1.iOS'. Connect to a Mac Server and try again to build the full application. App1.iOS
    4. Severity Code Description Project File Line Suppression State
      Warning There is no available connection to the Mac, hence the task ResolveUniversalTypeIdentifiers will not be executed App1.iOS
    5. Severity Code Description Project File Line Suppression State
      Warning There is no available connection to the Mac, hence the task Xamarin.MacDev.Tasks.CollectBundleResources will not be executed App1.iOS

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