[NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5 #800

sk1llsh0t · 2023-10-18T17:46:11Z

Android application type

Android for .NET (net8.0-android)

Affected platform version

VS for Mac 2022 17.6.5, .NET 8.0 (8.0.100-rc.2.23502.2), MAUI, net8.0-android

Description

In my Xamarin Forms app, I use the WorkManager class to create background Work objects to execute long running tasks. I am in the middle of converting our application over to .NET 8.0 and MAUI. When I try to build the application, I get the following error.

Error in /Users/e071324/.nuget/packages/xamarin.androidx.collection.jvm/1.3.0.1/buildTransitive/net6.0-android31.0/../../jar/androidx.collection.collection-jvm.jar:androidx/collection/ArraySetKt.class: Type androidx.collection.ArraySetKt is defined multiple times: /Users/e071324/.nuget/packages/xamarin.androidx.collection.jvm/1.3.0.1/buildTransitive/net6.0-android31.0/../../jar/androidx.collection.collection-jvm.jar:androidx/collection/ArraySetKt.class, /Users/e071324/.nuget/packages/xamarin.androidx.collection.ktx/1.2.0.9/buildTransitive/net6.0-android31.0/../../jar/androidx.collection.collection-ktx.jar:androidx/collection/ArraySetKt.class Compilation failed Exception in thread "main" java.lang.RuntimeException: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: /Users/e071324/.nuget/packages/xamarin.androidx.collection.jvm/1.3.0.1/buildTransitive/net6.0-android31.0/../../jar/androidx.collection.collection-jvm.jar:androidx/collection/ArraySetKt.class at com.android.tools.r8.utils.R0.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:126) at com.android.tools.r8.D8.main(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:5) Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: /Users/e071324/.nuget/packages/xamarin.androidx.collection.jvm/1.3.0.1/buildTransitive/net6.0-android31.0/../../jar/androidx.collection.collection-jvm.jar:androidx/collection/ArraySetKt.class at Version.fakeStackEntry(Version_8.1.56.java:0) at com.android.tools.r8.M.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:5) at com.android.tools.r8.utils.R0.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:81) at com.android.tools.r8.utils.R0.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:32) at com.android.tools.r8.utils.R0.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:31) at com.android.tools.r8.utils.R0.b(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:2) at com.android.tools.r8.D8.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:26) at com.android.tools.r8.D8.b(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:13) at com.android.tools.r8.D8.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:24) at com.android.tools.r8.utils.R0.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:113) ... 1 more Caused by: com.android.tools.r8.utils.b: Type androidx.collection.ArraySetKt is defined multiple times: /Users/e071324/.nuget/packages/xamarin.androidx.collection.jvm/1.3.0.1/buildTransitive/net6.0-android31.0/../../jar/androidx.collection.collection-jvm.jar:androidx/collection/ArraySetKt.class, /Users/e071324/.nuget/packages/xamarin.androidx.collection.ktx/1.2.0.9/buildTransitive/net6.0-android31.0/../../jar/androidx.collection.collection-ktx.jar:androidx/collection/ArraySetKt.class at com.android.tools.r8.utils.O2.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:21) at com.android.tools.r8.utils.O2.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:26) at com.android.tools.r8.utils.A2.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:44) at com.android.tools.r8.utils.A2.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:10) at java.base/java.util.concurrent.ConcurrentHashMap.merge(ConcurrentHashMap.java:2056) at com.android.tools.r8.utils.A2.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:6) at com.android.tools.r8.graph.b4$a.e(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:7) at com.android.tools.r8.dex.c.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:58) at com.android.tools.r8.dex.c.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:9) at com.android.tools.r8.dex.c.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:8) at com.android.tools.r8.D8.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:29) at com.android.tools.r8.D8.d(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:17) at com.android.tools.r8.D8.c(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:1) at com.android.tools.r8.utils.R0.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:28) ... 6 more

If I remove the workmanager/work objects and the Xamarin.AndroidX.Work.Runtime 2.8.1.5 nuget package, my application compiles.

Steps to Reproduce

Create a new MAUI project using .NET 8.0 (8.0.100-rc.2.23502.2)
Add the Xamarin.AndroidX.Work.Runtime 2.8.1.5 (latest)
Build the solution and observe the error

Did you find any workaround?

No workaround as of right now.

Relevant log output

No response

The text was updated successfully, but these errors were encountered:

andersonvieiragomeslopes · 2023-10-20T23:35:12Z

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 · 2023-10-20T23:56:58Z

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 · 2023-10-21T00:03:01Z

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 · 2023-10-23T07:01:39Z

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.

czmirek · 2023-10-23T07:10:55Z

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" />

moljac · 2023-10-23T08:04:15Z

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 · 2023-10-23T11:21:41Z

sk1llsh0t · 2023-10-23T12:23:37Z

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 · 2023-10-23T12:27:32Z

@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 · 2023-10-23T13:27:43Z

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 · 2023-10-23T18:57:49Z

Workaround found.
Closing this issue

uSafi · 2023-11-26T16:20:29Z

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" />

moljac · 2023-11-26T22:19:19Z

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 · 2023-11-27T12:06:33Z

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>

gautambjain · 2024-04-03T05:49:07Z

@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

uSafi · 2024-04-03T12:24:21Z

@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.

sk1llsh0t added the packages label Oct 18, 2023

sk1llsh0t changed the title ~~[NET7 to NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5~~ [NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5 Oct 18, 2023

moljac mentioned this issue Oct 23, 2023

Maui.essentials 7.096 incompatible with Android GooglePlayServices Nugets like recaptcha dotnet/maui#18118

Closed

moljac closed this as completed Oct 23, 2023

blackchalk mentioned this issue Apr 25, 2024

dot net 8 Android build error - "Malformed inner-class attribute" tuyen-vuduc/mapbox-maui#8

Closed

moljac mentioned this issue Aug 31, 2024

Fixing: Type XYZ is defined multiple times || packages generated by more than one managed type #764

Closed

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[NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5 #800

[NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5 #800

sk1llsh0t commented Oct 18, 2023 •

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andersonvieiragomeslopes commented Oct 20, 2023 •

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uSafi commented Nov 27, 2023

gautambjain commented Apr 3, 2024

uSafi commented Apr 3, 2024

[NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5 #800

[NET8 (MAUI)] Multiple Definitions Error In Xamarin.AndroidX.Work.Runtime 2.8.1.5 #800

Comments

sk1llsh0t commented Oct 18, 2023 • edited Loading

Android application type

Affected platform version

Description

Steps to Reproduce

Did you find any workaround?

Relevant log output

andersonvieiragomeslopes commented Oct 20, 2023 • edited Loading

sk1llsh0t commented Oct 20, 2023

andersonvieiragomeslopes commented Oct 21, 2023

moljac commented Oct 23, 2023

czmirek commented Oct 23, 2023

moljac commented Oct 23, 2023

moljac commented Oct 23, 2023

sk1llsh0t commented Oct 23, 2023 • edited Loading

moljac commented Oct 23, 2023

sk1llsh0t commented Oct 23, 2023

moljac commented Oct 23, 2023

uSafi commented Nov 26, 2023 • edited Loading

moljac commented Nov 26, 2023

uSafi commented Nov 27, 2023

gautambjain commented Apr 3, 2024

uSafi commented Apr 3, 2024

sk1llsh0t commented Oct 18, 2023 •

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andersonvieiragomeslopes commented Oct 20, 2023 •

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sk1llsh0t commented Oct 23, 2023 •

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uSafi commented Nov 26, 2023 •

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