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Expand Java directory mapping message to support multiple directories #9089

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jpobst opened this issue Jul 8, 2024 · 0 comments · Fixed by #9121
Closed

Expand Java directory mapping message to support multiple directories #9089

jpobst opened this issue Jul 8, 2024 · 0 comments · Fixed by #9121
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@dellis1972
Labels
Area: App+Library Build Issues when building Library projects or Application projects. enhancement Proposed change to current functionality.
Milestone
.NET 9

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@jpobst
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jpobst commented Jul 8, 2024

Context: xamarin/GooglePlayServicesComponents#885 (comment)

When we get a Type <javatype> is defined multiple times error like:

MSBUILD : java error JAVA0000: Error in obj/Debug/net8.0-android/lp/548/jl/classes.jar:com/google/protobuf/DescriptorProtos$1.class: [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: Type com.google.protobuf.DescriptorProtos$1 is defined multiple times: obj/Debug/net8.0-android/lp/548/jl/classes.jar:com/google/protobuf/DescriptorProtos$1.class, obj/Debug/net8.0-android/lp/405/jl/libs/8E428AF64A795598.jar:com/google/protobuf/DescriptorProtos$1.class [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: Compilation failed [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: java.lang.RuntimeException: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: obj/Debug/net8.0-android/lp/548/jl/classes.jar [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: com/google/protobuf/DescriptorProtos$1.class [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:135) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.D8.main(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:5) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: obj/Debug/net8.0-android/lp/548/jl/classes.jar:com/google/protobuf/DescriptorProtos$1.class [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at Version.fakeStackEntry(Version_8.2.33.java:0) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.T.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:5) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:82) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:32) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:31) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.S0.b(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:2) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.D8.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:42) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.D8.b(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:13) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.D8.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:40) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:122) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	... 1 more [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: Caused by: com.android.tools.r8.utils.b: Type com.google.protobuf.DescriptorProtos$1 is defined multiple times: obj/Debug/net8.0-android/lp/548/jl/classes.jar:com/google/protobuf/DescriptorProtos$1.class, obj/Debug/net8.0-android/lp/405/jl/libs/8E428AF64A795598.jar:com/google/protobuf/DescriptorProtos$1.class [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.Q2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:21) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.D2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:54) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.D2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:10) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at java.base/java.util.concurrent.ConcurrentHashMap.merge(ConcurrentHashMap.java:2048) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.D2.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:6) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.graph.m4$a.d(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:6) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.dex.c.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:61) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.dex.c.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:12) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.dex.c.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:9) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.D8.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:45) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.D8.d(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:17) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.D8.c(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:69) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	at com.android.tools.r8.utils.S0.a(R8_8.2.33_429c93fd24a535127db6f4e2628eb18f2f978e02f99f55740728d6b22bef16dd:28) [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: 	... 6 more [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
MSBUILD : java error JAVA0000: Directory 'obj/Debug/net8.0-android/lp/548' is from 'protolitewellknowntypes-18.0.0.aar'. [./samples/dotnet/BuildAllDotNet/BuildAllDotNet.csproj::TargetFramework=net8.0-android]
    15 Warning(s)
    1 Error(s)

The core error is:

Type com.google.protobuf.DescriptorProtos$1 is defined multiple times: 
  obj/Debug/net8.0-android/lp/548/jl/classes.jar:com/google/protobuf/DescriptorProtos$1.class, 
  obj/Debug/net8.0-android/lp/405/jl/libs/8E428AF64A795598.jar:com/google/protobuf/DescriptorProtos$1.class

Our tooling helpfully gives us this additional message:

Directory 'obj/Debug/net8.0-android/lp/548' is from 'protolitewellknowntypes-18.0.0.aar'.

However it only ever gives that message for a single directory. It would be nice to get that message for all listed directories to help give users the information they need to solve the issue.
@jpobst jpobst added the Area: App+Library Build Issues when building Library projects or Application projects. label Jul 8, 2024
@jpobst jpobst added this to the .NET 9 milestone Jul 8, 2024
@dotnet-policy-service dotnet-policy-service bot added the needs-triage Issues that need to be assigned. label Jul 8, 2024
@jpobst jpobst added enhancement Proposed change to current functionality. and removed needs-triage Issues that need to be assigned. labels Jul 8, 2024
@jpobst jpobst mentioned this issue Jul 19, 2024
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@dellis1972 dellis1972

Labels
Area: App+Library Build Issues when building Library projects or Application projects. enhancement Proposed change to current functionality.
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Milestone
.NET 9
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Expand Java directory mapping message to support multiple directories dellis1972/xamarin-android
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@jpobst @dellis1972