Nuget package update: Not compatible with monandroid11.0 when I update Xamarin.AndroidX.anything

Question

Below is the error output when I try to update the Xamarin.AndroidX.anything

Restoring packages for C:\Users\VenkatMinchala\Documents\Xamarin_workspace\DooapMain\DooapMain\DooapMobile\src\Dooap.Android\Dooap.Android.csproj...
NU1608: Detected package version outside of dependency constraint: Xamarin.Essentials 1.7.1 requires Xamarin.AndroidX.Browser (>= 1.3.0.5 && < 1.4.0) but version Xamarin.AndroidX.Browser 1.4.0 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.AndroidX.Lifecycle.LiveData (>= 2.3.1.1 && < 2.4.0) but version Xamarin.AndroidX.Lifecycle.LiveData 2.4.1 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.Google.Android.Material (>= 1.4.0.2 && < 1.5.0) but version Xamarin.Google.Android.Material 1.5.0.1 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.AndroidX.Browser (>= 1.3.0.6 && < 1.4.0) but version Xamarin.AndroidX.Browser 1.4.0 was resolved.
NU1608: Detected package version outside of dependency constraint: Xamarin.Forms 5.0.0.2337 requires Xamarin.AndroidX.Core (>= 1.6.0.1 && < 1.7.0) but version Xamarin.AndroidX.Core 1.7.0 was resolved.
NU1202: Package Xamarin.AndroidX.AppCompat.AppCompatResources 1.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.AppCompat.AppCompatResources 1.4.1 supports:

• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Arch.Core.Common 2.1.0.13 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Arch.Core.Common 2.1.0.13 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Lifecycle.Common 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.Common 2.4.1 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Lifecycle.Runtime 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.Runtime 2.4.1 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Lifecycle.ViewModel 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.ViewModel 2.4.1 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Annotation 1.3.0.2 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Annotation 1.3.0.2 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.AsyncLayoutInflater 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.AsyncLayoutInflater 1.0.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Collection 1.2.0.2 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Collection 1.2.0.2 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Core 1.7.0 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Core 1.7.0 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Legacy.Support.Core.UI 1.0.0.13 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Legacy.Support.Core.UI 1.0.0.13 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Legacy.Support.Core.Utils 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Legacy.Support.Core.Utils 1.0.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.CursorAdapter 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.CursorAdapter 1.0.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Fragment 1.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Fragment 1.4.1 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Interpolator 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Interpolator 1.0.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Loader 1.1.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Loader 1.1.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Media 1.5.0 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Media 1.5.0 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Palette 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Palette 1.0.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.RecyclerView 1.2.1.5 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.RecyclerView 1.2.1.5 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.VectorDrawable 1.1.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.VectorDrawable 1.1.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.VersionedParcelable 1.1.1.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.VersionedParcelable 1.1.1.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Browser 1.4.0 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Browser 1.4.0 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.CardView 1.0.0.14 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.CardView 1.0.0.14 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.Google.Android.Material 1.5.0.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.Google.Android.Material 1.5.0.1 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.AppCompat 1.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.AppCompat 1.4.1 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Legacy.Support.V4 1.0.0.12 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Legacy.Support.V4 1.0.0.12 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.MediaRouter 1.2.6 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.MediaRouter 1.2.6 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  NU1202: Package Xamarin.AndroidX.Lifecycle.LiveData 2.4.1 is not compatible with monoandroid11.0 (MonoAndroid,Version=v11.0). Package Xamarin.AndroidX.Lifecycle.LiveData 2.4.1 supports:
• monoandroid12.0 (MonoAndroid,Version=v12.0)
• net6.0-android31.0 (.NETCoreApp,Version=v6.0)
  Package restore failed. Rolling back package changes for 'Dooap.Android'.
  Time Elapsed: 00:00:00.2979956
  ========== Finished ==========

Answer 1

Hello,

You need to add MonoAndroid12.0+ reference to your android project.

You can refer to this issue Announcement: Updated AndroidX packages require MonoAndroid12.0+ to get more details.

Best Regards,

Alec Liu.

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