When I'm trying to compile my .Net MAUI on Android. I get the following java error that I have duplicate
android.support.v4.os.IResultReceiver$Stub$Proxy
Gravedad Código Descripción Proyecto Archivo Línea Estado suprimido Detalles
Error JAVA0000 Error in obj\Debug\net8.0-android\lp\128\jl\classes.jar:android/support/v4/os/IResultReceiver$Stub$Proxy.class:
Type android.support.v4.os.IResultReceiver$Stub$Proxy is defined multiple times: obj\Debug\net8.0-android\lp\128\jl\classes.jar:android/support/v4/os/IResultReceiver$Stub$Proxy.class, obj\Debug\net8.0-android\lp\33\jl\bin\classes.jar:android/support/v4/os/IResultReceiver$Stub$Proxy.class
Compilation failed
java.lang.RuntimeException: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: obj\Debug\net8.0-android\lp\128\jl\classes.jar
android/support/v4/os/IResultReceiver$Stub$Proxy.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: obj\Debug\net8.0-android\lp\128\jl\classes.jar:android/support/v4/os/IResultReceiver$Stub$Proxy.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 android.support.v4.os.IResultReceiver$Stub$Proxy is defined multiple times: obj\Debug\net8.0-android\lp\128\jl\classes.jar:android/support/v4/os/IResultReceiver$Stub$Proxy.class, obj\Debug\net8.0-android\lp\33\jl\bin\classes.jar:android/support/v4/os/IResultReceiver$Stub$Proxy.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$a.e(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:7)
at com.android.tools.r8.dex.c.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:58)
at com.android.tools.r8.dex.c.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:9)
at com.android.tools.r8.dex.c.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:8)
at com.android.tools.r8.D8.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:29)
at com.android.tools.r8.D8.d(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:17)
at com.android.tools.r8.D8.c(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:1)
at com.android.tools.r8.utils.R0.a(R8_8.1.56_756d1f50f618dd1c39c000f11defb367a21e9e866e3401b884be16c0950f6f79:28)
... 6 more
Directory 'obj\Debug\net8.0-android\lp\128' is from 'androidx.core.core.aar'.
I've tried several times to delete the obj and bin folders, to recompile but nothing.
I've thought it might be something from the packages:
<PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
<PackageReference Include="Microsoft.Maui.Controls" Version="$(MauiVersion)" />
<PackageReference Include="Microsoft.Maui.Controls.Compatibility" Version="$(MauiVersion)" />
<PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.0" />
<PackageReference Include="sqlite-net-pcl" Version="1.9.172" />
<PackageReference Include="SQLitePCLRaw.bundle_green" Version="2.1.8" />
<PackageReference Include="System.ServiceModel.Duplex" Version="6.0.*" />
<PackageReference Include="System.ServiceModel.Federation" Version="6.0.*" />
<PackageReference Include="System.ServiceModel.Http" Version="6.0.*" />
<PackageReference Include="System.ServiceModel.NetNamedPipe" Version="6.0.*" />
<PackageReference Include="System.ServiceModel.NetTcp" Version="6.0.*" />
<PackageReference Include="System.ServiceModel.Security" Version="6.0.*" />
<PackageReference Include="Telerik.UI.for.Maui" Version="6.7.0" />
<PackageReference Include="Xam.Plugin.Geolocator" Version="4.5.0.6" />
<PackageReference Include="Xam.Plugin.Media" Version="6.0.2" />
<PackageReference Include="ZXing.Net.Maui" Version="0.4.0" />
<PackageReference Include="ZXing.Net.Maui.Controls" Version="0.4.0" />
But I don't see any conflict.
The problem has been that several NuGet packages conflicted, so I deleted the xamarin ones that were bothering me and used the maui tools.