[NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5

[sk1llsh0t]

[NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5

[czmirek]

Fixed this error in my project by directly installing the following NuGets:

<PackageReference Include="Xamarin.AndroidX.Collection" Version="1.3.0.1" />
<PackageReference Include="Xamarin.AndroidX.Collection.Ktx" Version="1.3.0.1" />

[uSafi]

I have the same problem, and those packages you guys mentioned are as of now not compatible with .net 8 LTS, and I don't have a workaround yet.

<PackageReference Include="Xamarin.AndroidX.Collection" Version="1.3.0.1" />
<PackageReference Include="Xamarin.AndroidX.Collection.Ktx" Version="1.3.0.1" />

[gautambjain]

@uSafi - Please install those packages (latest version) explicitly into your project. It should work. It just worked for me. I am using .Net 8.

The packages are - Xamarin.AndroidX.Collection and Xamarin.AndroidX.Collection.Ktx

[andersonvieiragomeslopes]

Hi @sk1llsh0t

I have the same problem, did you find any workaround?

I have target net 8.0-android34 and it doesn't work either.

[sk1llsh0t]

Hi @sk1llsh0t

I have the same problem, did you find any workaround?

I have target net 8.0-android34 and it doesn't work either

No workaround yet. Waiting for one of the maintainers to take a look and provide a fix.

[andersonvieiragomeslopes]

Hi @sk1llsh0t
I have the same problem, did you find any workaround?
I have target net 8.0-android34 and it doesn't work either

No workaround yet. Waiting for one of the maintainers to take a look and provide a fix.

This problem stopped my project @jonathanpeppers

[moljac]

Thanks for the feedback, but read #764 first.

Possible duplicate.

@andersonvieiragomeslopes Why mentioning JonathanPeppers??

Without list of PackageReferences in this case not much help can be provided.

[moljac]

Fixed this error in my project by directly installing the following NuGets:

<PackageReference Include="Xamarin.AndroidX.Collection" Version="1.3.0.1" />
<PackageReference Include="Xamarin.AndroidX.Collection.Ktx" Version="1.3.0.1" />

Yes. Usually explicitly overriding transitive dependencies helps. The problem is to determine which transitive dependencies.

Anyhow @czmirek thanks a lot for feedback

[moljac]

Related:

dotnet/maui#18118

[sk1llsh0t]

Without list of PackageReferences in this case not much help can be provided.

Here you go (minus the reference to the androidx package):

<ItemGroup> <PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" /> <PackageReference Include="Microsoft.Maui.Controls.Compatibility" Version="$(MauiVersion)" /> <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.0-rc.2.23479.6" /> </ItemGroup>

[moljac]

@sk1llsh0t

Thanks

(minus the reference to the androidx package):

I need those too. Those are the culprit of the problem. Try removing those and you'll see the error is gone.

[sk1llsh0t]

Removing those packages bring other runtime and compile time errors.

The only thing that worked for me was following @czmirek comment above. I'll stick with this until we have a long term solution.

Thanks!

[moljac]

Workaround found.
Closing this issue

[moljac]

I have the same problem, and those packages you guys mentioned are as of now not compatible with .net 8 RTL,

It has nothing to do with .NET 8, but package dependencies (NuGet - Maven mapping).

and I don't have a workaround yet.

In order to find workaround list your <PackageReference>s here, so I can analyze, please.

[uSafi]

I have the same problem, and those packages you guys mentioned are as of now not compatible with .net 8 RTL,

It has nothing to do with .NET 8, but package dependencies (NuGet - Maven mapping).

and I don't have a workaround yet.

In order to find workaround list your <PackageReference>s here, so I can analyze, please.

Thanks for replying. here's the list of Package References in my project, and a screenshot of the error.

<ItemGroup>
  <PackageReference Include="AsyncAwaitBestPractices" Version="7.0.0" />
  <PackageReference Include="CommunityToolkit.Maui" Version="7.0.0" />
  <PackageReference Include="CommunityToolkit.MVVM" Version="8.2.2" />
  <PackageReference Include="FirebaseDatabase.net" Version="4.2.0" />
  <PackageReference Include="FirebaseStorage.net" Version="1.0.3" />
  <PackageReference Include="Magick.NET-Q16-AnyCPU" Version="13.4.0" />
  <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.0" />
  <PackageReference Include="Plugin.LocalNotification" Version="10.1.8" />
  <PackageReference Include="sqlite-net-pcl" Version="1.8.116" />
  <PackageReference Include="SQLitePCLRaw.bundle_green" Version="2.1.7" />
  <PackageReference Include="SQLitePCLRaw.provider.dynamic_cdecl" Version="2.1.7" />
  <PackageReference Include="Syncfusion.Maui.Core" Version="23.2.5" />
</ItemGroup>


<ItemGroup Condition="'$(TargetFramework)' == 'net8.0-android'">
	<PackageReference Include="Xamarin.Firebase.Auth">
		<Version>122.2.0</Version>
	</PackageReference>
</ItemGroup>

[uSafi]

@uSafi - Please install those packages (latest version) explicitly into your project. It should work. It just worked for me. I am using .Net 8.

The packages are Xamarin.AndroidX.Collection and Xamarin.AndroidX.Collection.Ktx

Thank you, but back then, in my case, the package Xamarin.AndroidX.Fragment.Ktx worked.