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@sssscccc210inUnityゲーム開発者ギルド

【2023/05版】UnityでAndroidビルド失敗．原因はTarget API Levelだった!?

Last updated at Posted at 2023-05-05

Unityでプロジェクト完成後，apk出力しようと思ったら，エラー発生．
ネット上の解決法を全部試したけど，エラー＆エラー＆エラー．
諦めようとした時，あることを知ってやっとapkビルドできるようになったので，まとめます．

実は，Windows版のUnityでビルドすれば，（なぜか）何もせずにapkに出力できます．
しかし，MacBook <=> Windowsの往復は面倒くさい．そのため，Macbookで完結させようとした次第です．

開発環境

  • MacBook Pro 16inch (Ventura 13.3.1)
  • Unity 2019.4.40f1

現在の状況

  • Androidビルドするにあたり，Android Build SupportをUnityHubから導入してある．
  • これに含まれているOpenJDKとAndroid SDK & NDK toolsもインストールしてある．

一致している必要はありませんが，私の場合は，
Settings > External ToolsのAndroidのところはデフォルトのままです．GradleやSDK等のアップデート等は何も行っていません．

エラー

まだエラーが発生するとも知らないので，とりあえずビルド．

はい，皆さんご存じ，エラーです．
（エラーの意味はご自身で翻訳してください．そこまで大切な内容ではないです）

上記ポップアップ内容
More than one file was found with OS independent path 'META-INF/com.android.tools/proguard/coroutines.pro' See the Console for details.

META-INF/com.android.tools/proguard/coroutines.proの部分は人それぞれだと思います．あくまで一例と考えてください．

コンソールを見てみると，５つのエラーが発生しています．

上記エラーの全文です．見たければどうぞ．

エラー１（クリックで展開） 
> Task :unityLibrary:FirebaseApp.androidlib:preBuild UP-TO-DATE
> Task :unityLibrary:preBuild UP-TO-DATE
> Task :launcher:preBuild UP-TO-DATE
> Task :unityLibrary:FirebaseApp.androidlib:preReleaseBuild UP-TO-DATE
> Task :unityLibrary:preReleaseBuild UP-TO-DATE
> Task :launcher:prepareLintJar
> Task :unityLibrary:checkReleaseManifest
> Task :unityLibrary:FirebaseApp.androidlib:checkReleaseManifest
> Task :unityLibrary:FirebaseApp.androidlib:processReleaseManifest
> Task :unityLibrary:processReleaseManifest
> Task :unityLibrary:packageReleaseRenderscript NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseAidl NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:packageReleaseRenderscript NO-SOURCE
> Task :unityLibrary:generateReleaseBuildConfig
> Task :unityLibrary:compileReleaseAidl NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseRenderscript NO-SOURCE
> Task :unityLibrary:compileReleaseRenderscript NO-SOURCE
> Task :unityLibrary:generateReleaseResValues
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseResValues
> Task :unityLibrary:generateReleaseResources
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseResources
> Task :unityLibrary:FirebaseApp.androidlib:packageReleaseResources
> Task :unityLibrary:packageReleaseResources
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseRFile
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseBuildConfig
> Task :unityLibrary:FirebaseApp.androidlib:prepareLintJar
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseSources
> Task :unityLibrary:FirebaseApp.androidlib:javaPreCompileRelease
> Task :launcher:preReleaseBuild
> Task :launcher:compileReleaseAidl NO-SOURCE
> Task :launcher:compileReleaseRenderscript NO-SOURCE
> Task :launcher:checkReleaseManifest
> Task :launcher:generateReleaseBuildConfig
> Task :launcher:generateReleaseSources
> Task :launcher:mainApkListPersistenceRelease
> Task :launcher:generateReleaseResValues
> Task :launcher:generateReleaseResources
> Task :unityLibrary:generateReleaseRFile
> Task :unityLibrary:prepareLintJar
> Task :unityLibrary:generateReleaseSources
> Task :unityLibrary:prepareLintJarForPublish
> Task :unityLibrary:mergeReleaseShaders
> Task :unityLibrary:compileReleaseShaders
> Task :unityLibrary:generateReleaseAssets
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseJavaWithJavac
> Task :unityLibrary:FirebaseApp.androidlib:bundleLibCompileRelease
> Task :unityLibrary:FirebaseApp.androidlib:prepareLintJarForPublish
> Task :unityLibrary:FirebaseApp.androidlib:mergeReleaseShaders
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseShaders
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseAssets
> Task :unityLibrary:FirebaseApp.androidlib:packageReleaseAssets
> Task :unityLibrary:FirebaseApp.androidlib:bundleLibRuntimeRelease
> Task :unityLibrary:FirebaseApp.androidlib:processReleaseJavaRes NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:bundleLibResRelease
> Task :unityLibrary:FirebaseApp.androidlib:mergeReleaseJniLibFolders
> Task :unityLibrary:FirebaseApp.androidlib:transformNativeLibsWithMergeJniLibsForRelease
> Task :unityLibrary:FirebaseApp.androidlib:transformNativeLibsWithIntermediateJniLibsForRelease
> Task :unityLibrary:packageReleaseAssets
> Task :unityLibrary:javaPreCompileRelease
> Task :launcher:mergeReleaseResources
> Task :launcher:createReleaseCompatibleScreenManifests
> Task :launcher:processReleaseManifest

> Task :unityLibrary:compileReleaseJavaWithJavac

> Task :unityLibrary:bundleLibCompileRelease
> Task :unityLibrary:bundleLibRuntimeRelease
> Task :unityLibrary:processReleaseJavaRes NO-SOURCE
> Task :unityLibrary:bundleLibResRelease
> Task :launcher:processReleaseResources
> Task :launcher:javaPreCompileRelease
> Task :unityLibrary:mergeReleaseJniLibFolders
> Task :unityLibrary:transformNativeLibsWithMergeJniLibsForRelease
> Task :launcher:compileReleaseJavaWithJavac
> Task :launcher:compileReleaseSources
> Task :unityLibrary:transformNativeLibsWithIntermediateJniLibsForRelease
> Task :launcher:lintVitalRelease
> Task :launcher:mergeReleaseShaders
> Task :launcher:compileReleaseShaders
> Task :launcher:generateReleaseAssets
> Task :launcher:mergeReleaseAssets
> Task :launcher:validateSigningRelease
> Task :launcher:signingConfigWriterRelease
> Task :launcher:checkReleaseDuplicateClasses
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/org.jetbrains.kotlinx.kotlinx-coroutines-core-jvm-1.6.1.jar: D8: Type `sun.misc.Signal` was not found, it is required for default or static interface methods desugaring of `void kotlinx.coroutines.debug.AgentPremain.installSignalHandler()`
D8: synthesized for lambda desugaring: Interface `sun.misc.SignalHandler` not found. It's needed to make sure desugaring of `kotlinx.coroutines.debug.-$$Lambda$AgentPremain$6vy0kBIPkuO0a1izx5ONKfM-3Ss` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Type `com.google.android.play.core.assetpacks.AssetPackManagerFactory` was not found, it is required for default or static interface methods desugaring of `void com.unity3d.player.a.<init>(android.content.Context)`
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.tasks.OnCompleteListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$d` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/org.jetbrains.kotlinx.kotlinx-coroutines-core-jvm-1.6.1.jar: D8: Interface `java.lang.instrument.ClassFileTransformer` not found. It's needed to make sure desugaring of `kotlinx.coroutines.debug.AgentPremain$DebugProbesTransformer` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.tasks.OnCompleteListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$e` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.tasks.OnSuccessListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$c` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.assetpacks.AssetPackStateUpdateListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$b` is correct. Desugaring will assume that this interface has no default method.
> Task :launcher:transformClassesWithDexBuilderForRelease
> Task :launcher:transformDexArchiveWithExternalLibsDexMergerForRelease
> Task :launcher:transformDexArchiveWithDexMergerForRelease
> Task :launcher:mergeReleaseJniLibFolders
> Task :launcher:transformNativeLibsWithMergeJniLibsForRelease
> Task :launcher:processReleaseJavaRes NO-SOURCE
> Task :launcher:transformResourcesWithMergeJavaResForRelease FAILED

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.1.1/userguide/command_line_interface.html#sec:command_line_warnings
63 actionable tasks: 63 executed

UnityEngine.GUIUtility:ProcessEvent (int,intptr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)
エラー２（クリックで展開） 
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
注意:/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/src/main/java/com/unity3d/player/UnityPlayerActivity.javaは非推奨のAPIを使用またはオーバーライドしています。
注意:詳細は、-Xlint:deprecationオプションを指定して再コンパイルしてください。

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':launcher:transformResourcesWithMergeJavaResForRelease'.
> More than one file was found with OS independent path 'META-INF/com.android.tools/proguard/coroutines.pro'

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 16s

UnityEngine.GUIUtility:ProcessEvent (int,intptr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)
エラー3（クリックで展開） 
CommandInvokationFailure: Gradle build failed.
/Applications/Unity/Hub/Editor/2019.4.40f1/PlaybackEngines/AndroidPlayer/OpenJDK/bin/java -classpath "/Applications/Unity/Hub/Editor/2019.4.40f1/PlaybackEngines/AndroidPlayer/Tools/gradle/lib/gradle-launcher-5.1.1.jar" org.gradle.launcher.GradleMain "-Dorg.gradle.jvmargs=-Xmx4096m" "assembleRelease"

stderr[
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF-8
注意:/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/src/main/java/com/unity3d/player/UnityPlayerActivity.javaは非推奨のAPIを使用またはオーバーライドしています。
注意:詳細は、-Xlint:deprecationオプションを指定して再コンパイルしてください。

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':launcher:transformResourcesWithMergeJavaResForRelease'.
> More than one file was found with OS independent path 'META-INF/com.android.tools/proguard/coroutines.pro'

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 16s
]
stdout[
> Task :unityLibrary:FirebaseApp.androidlib:preBuild UP-TO-DATE
> Task :unityLibrary:preBuild UP-TO-DATE
> Task :launcher:preBuild UP-TO-DATE
> Task :unityLibrary:FirebaseApp.androidlib:preReleaseBuild UP-TO-DATE
> Task :unityLibrary:preReleaseBuild UP-TO-DATE
> Task :launcher:prepareLintJar
> Task :unityLibrary:checkReleaseManifest
> Task :unityLibrary:FirebaseApp.androidlib:checkReleaseManifest
> Task :unityLibrary:FirebaseApp.androidlib:processReleaseManifest
> Task :unityLibrary:processReleaseManifest
> Task :unityLibrary:packageReleaseRenderscript NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseAidl NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:packageReleaseRenderscript NO-SOURCE
> Task :unityLibrary:generateReleaseBuildConfig
> Task :unityLibrary:compileReleaseAidl NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseRenderscript NO-SOURCE
> Task :unityLibrary:compileReleaseRenderscript NO-SOURCE
> Task :unityLibrary:generateReleaseResValues
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseResValues
> Task :unityLibrary:generateReleaseResources
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseResources
> Task :unityLibrary:FirebaseApp.androidlib:packageReleaseResources
> Task :unityLibrary:packageReleaseResources
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseRFile
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseBuildConfig
> Task :unityLibrary:FirebaseApp.androidlib:prepareLintJar
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseSources
> Task :unityLibrary:FirebaseApp.androidlib:javaPreCompileRelease
> Task :launcher:preReleaseBuild
> Task :launcher:compileReleaseAidl NO-SOURCE
> Task :launcher:compileReleaseRenderscript NO-SOURCE
> Task :launcher:checkReleaseManifest
> Task :launcher:generateReleaseBuildConfig
> Task :launcher:generateReleaseSources
> Task :launcher:mainApkListPersistenceRelease
> Task :launcher:generateReleaseResValues
> Task :launcher:generateReleaseResources
> Task :unityLibrary:generateReleaseRFile
> Task :unityLibrary:prepareLintJar
> Task :unityLibrary:generateReleaseSources
> Task :unityLibrary:prepareLintJarForPublish
> Task :unityLibrary:mergeReleaseShaders
> Task :unityLibrary:compileReleaseShaders
> Task :unityLibrary:generateReleaseAssets
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseJavaWithJavac
> Task :unityLibrary:FirebaseApp.androidlib:bundleLibCompileRelease
> Task :unityLibrary:FirebaseApp.androidlib:prepareLintJarForPublish
> Task :unityLibrary:FirebaseApp.androidlib:mergeReleaseShaders
> Task :unityLibrary:FirebaseApp.androidlib:compileReleaseShaders
> Task :unityLibrary:FirebaseApp.androidlib:generateReleaseAssets
> Task :unityLibrary:FirebaseApp.androidlib:packageReleaseAssets
> Task :unityLibrary:FirebaseApp.androidlib:bundleLibRuntimeRelease
> Task :unityLibrary:FirebaseApp.androidlib:processReleaseJavaRes NO-SOURCE
> Task :unityLibrary:FirebaseApp.androidlib:bundleLibResRelease
> Task :unityLibrary:FirebaseApp.androidlib:mergeReleaseJniLibFolders
> Task :unityLibrary:FirebaseApp.androidlib:transformNativeLibsWithMergeJniLibsForRelease
> Task :unityLibrary:FirebaseApp.androidlib:transformNativeLibsWithIntermediateJniLibsForRelease
> Task :unityLibrary:packageReleaseAssets
> Task :unityLibrary:javaPreCompileRelease
> Task :launcher:mergeReleaseResources
> Task :launcher:createReleaseCompatibleScreenManifests
> Task :launcher:processReleaseManifest

> Task :unityLibrary:compileReleaseJavaWithJavac

> Task :unityLibrary:bundleLibCompileRelease
> Task :unityLibrary:bundleLibRuntimeRelease
> Task :unityLibrary:processReleaseJavaRes NO-SOURCE
> Task :unityLibrary:bundleLibResRelease
> Task :launcher:processReleaseResources
> Task :launcher:javaPreCompileRelease
> Task :unityLibrary:mergeReleaseJniLibFolders
> Task :unityLibrary:transformNativeLibsWithMergeJniLibsForRelease
> Task :launcher:compileReleaseJavaWithJavac
> Task :launcher:compileReleaseSources
> Task :unityLibrary:transformNativeLibsWithIntermediateJniLibsForRelease
> Task :launcher:lintVitalRelease
> Task :launcher:mergeReleaseShaders
> Task :launcher:compileReleaseShaders
> Task :launcher:generateReleaseAssets
> Task :launcher:mergeReleaseAssets
> Task :launcher:validateSigningRelease
> Task :launcher:signingConfigWriterRelease
> Task :launcher:checkReleaseDuplicateClasses
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/org.jetbrains.kotlinx.kotlinx-coroutines-core-jvm-1.6.1.jar: D8: Type `sun.misc.Signal` was not found, it is required for default or static interface methods desugaring of `void kotlinx.coroutines.debug.AgentPremain.installSignalHandler()`
D8: synthesized for lambda desugaring: Interface `sun.misc.SignalHandler` not found. It's needed to make sure desugaring of `kotlinx.coroutines.debug.-$$Lambda$AgentPremain$6vy0kBIPkuO0a1izx5ONKfM-3Ss` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Type `com.google.android.play.core.assetpacks.AssetPackManagerFactory` was not found, it is required for default or static interface methods desugaring of `void com.unity3d.player.a.<init>(android.content.Context)`
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.tasks.OnCompleteListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$d` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/org.jetbrains.kotlinx.kotlinx-coroutines-core-jvm-1.6.1.jar: D8: Interface `java.lang.instrument.ClassFileTransformer` not found. It's needed to make sure desugaring of `kotlinx.coroutines.debug.AgentPremain$DebugProbesTransformer` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.tasks.OnCompleteListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$e` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.tasks.OnSuccessListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$c` is correct. Desugaring will assume that this interface has no default method.
/Users/[ユーザ名]/Desktop/UNITY-FOLDER/[プロジェクト名]/Temp/gradleOut/unityLibrary/libs/unity-classes.jar: D8: Interface `com.google.android.play.core.assetpacks.AssetPackStateUpdateListener` not found. It's needed to make sure desugaring of `com.unity3d.player.a$b` is correct. Desugaring will assume that this interface has no default method.
> Task :launcher:transformClassesWithDexBuilderForRelease
> Task :launcher:transformDexArchiveWithExternalLibsDexMergerForRelease
> Task :launcher:transformDexArchiveWithDexMergerForRelease
> Task :launcher:mergeReleaseJniLibFolders
> Task :launcher:transformNativeLibsWithMergeJniLibsForRelease
> Task :launcher:processReleaseJavaRes NO-SOURCE
> Task :launcher:transformResourcesWithMergeJavaResForRelease FAILED

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.1.1/userguide/command_line_interface.html#sec:command_line_warnings
63 actionable tasks: 63 executed
]
exit code: 1
UnityEditor.Android.Command.WaitForProgramToRun (UnityEditor.Utils.Program p, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.Command.Run (System.Diagnostics.ProcessStartInfo psi, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.Command.Run (System.String command, System.String args, System.String workingdir, UnityEditor.Android.Command+WaitingForProcessToExit waitingForProcessToExit, System.String errorMsg) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.AndroidJavaTools.RunJava (System.String args, System.String workingdir, System.Action`1[T] progress, System.String error) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.GradleWrapper.Run (UnityEditor.Android.AndroidJavaTools javaTools, System.String workingdir, System.String task, System.Action`1[T] progress) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
Rethrow as GradleInvokationException: Gradle build failed
UnityEditor.Android.GradleWrapper.Run (UnityEditor.Android.AndroidJavaTools javaTools, System.String workingdir, System.String task, System.Action`1[T] progress) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.PostProcessor.Tasks.BuildGradleProject.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
Rethrow as BuildFailedException: Exception of type 'UnityEditor.Build.BuildFailedException' was thrown.
UnityEditor.Android.PostProcessor.CancelPostProcess.AbortBuild (System.String title, System.String message, System.Exception ex) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.PostProcessAndroidPlayer.PostProcess (UnityEditor.BuildTarget target, System.String stagingAreaData, System.String stagingArea, System.String playerPackage, System.String installPath, System.String companyName, System.String productName, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.Android.AndroidBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at <dd2e71f8d45046b88d6d3169a8084aec>:0)
UnityEditor.PostprocessBuildPlayer.Postprocess (UnityEditor.BuildTargetGroup targetGroup, UnityEditor.BuildTarget target, System.String installPath, System.String companyName, System.String productName, System.Int32 width, System.Int32 height, UnityEditor.BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.Build.Reporting.BuildReport report) (at /Users/bokken/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:353)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)
エラー4（クリックで展開） 
Build completed with a result of 'Failed' in 443 seconds (443240 ms)
UnityEngine.GUIUtility:ProcessEvent (int,intptr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)
エラー5（クリックで展開） 
UnityEditor.BuildPlayerWindow+BuildMethodException: 4 errors
  at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x002b3] in /Users/bokken/buildslave/unity/build/Editor/Mono/BuildPlayerWindowBuildMethods.cs:194 
  at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in /Users/bokken/buildslave/unity/build/Editor/Mono/BuildPlayerWindowBuildMethods.cs:95 
UnityEngine.GUIUtility:ProcessEvent (int,intptr) (at /Users/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:197)

原因

重要ポイントは太字にしています．

原因１：ProjectSettings > Player > Identificationの，Target API Levelを見てください．

見ての通り，Automatic (highest installed)になっています．

Minumum API LevelとTarget API Levelの違いについては，
https://hirokuma.blog/?p=2894#toc1
を参考にされることをお勧めします．

原因２：

に，以下のような表があります．
img5.png
見ての通り，Unity2019.4 だと， Gradle5.1.1　が入っています．

解決に向けてあと一歩

解決のためのヒントとなったのは，この記事．

なぜこのサイトに辿り着いたのかは，覚えていませんが，これが大ヒント．
この記事内に，筆者の方が

のリンクを貼ってくださっています．
このリンクによって，全てが解決に向かうのです！

まあ，どういうことかをまとめると，こんな感じです．
説明雑なので，わかる人にはわかりますが，わからない人にはわからないと思います．
ここは読み飛ばしても大丈夫です．

(1) そもそも，Android12 の API Level は31~32（参考）．
(2) 先ほどのGoogleドキュメントの一部：

古いバージョンでビルドされた Unity バージョン 2019.4、2020.1、2020.2 では、カスタム Gradle ビルドを Gradle バージョン 6.1.1 以降に設定する必要があります。Android Gradle プラグイン 4.0.1 以降も必要です。

(1)と(2)より，
(3) Android 12 = API Level 31(32) → Gradle 6.1.1 ~ が条件になる．

(4) 先ほどの原因１より，Target API LevelがAutomatic (highest installed)になっています．
Highestと言うぐらいですので，この場合，API Level 33が使用される．

(5) 原因２より，Unity2019.4なら，付いてくるのはGradle 5.1.1です．

(3), (4), (5)より，
Unity2019.4（Gradle 5.1.1） だと API Level 33には当然非対応．
　[ 理由 ]
　｜Android 12(API Level 31)の時点で， Unity2019.4(Gradle 5.1.1)は使えない（(3)と(5)より）．
　｜Android 12で Unity2019.4(Gradle 5.1.1)はアウトなのだから，Android 13(API Level 33)は当然アウト．

要するに，

初期状態のUnity2019.4は，API Level 33ビルドができない

ってことです．

で，結局何すれば良いのか（解決法）

何個か思いつきますが，全部は書きません．簡単にできる2つを紹介します．

  • 解決法１：確認済 / おすすめ

一番簡単なのは，ビルドする際のエディタのバージョンを変えることです．
先ほどの表をもう一度見てみましょう．
img5.png
API Level 33に対応するために，Gradle 6.1.1対応のUnity2020.3.15~のエディタでビルドします．
私は，Unity2020.3.40をインストールしました．
これでビルドしたら，なんも設定せずにすんなりapk作成できました．

  • 解決法２：未確認

もう一つの方法として，API LevelをUnity2019.4(Gradle5.1.1)でも対応できるLevelまでに落とすことが挙げれらます．しかし，どんなに調べてもGradle5.1.1はどこまでAPI Levelをサポートするのかが分からないため，どこまでLevelを落とすかは，不明です．いつか検証する時がくれば，また更新いたします．
また，最新のAPI Levelではなくなるので，せっかく最新の機器で実行してもパフォーマンスを十分に発揮できない可能性も考えられます．

その他のデメリット：PlayStoreに出すためのAPI Levelの制限等があるので，解決法２だと設定や今後のアップデートによっては，PlayStoreとかに出せなくなる可能性があります．そのため，解決法1をお勧めします．

まとめ

Unity（特に2019.4）のAndroidビルドにおいて，More than one file was found with OS independent path...やCommandInvokationFailure...などのエラーが発生した場合は，上バージョンのUnity（指定したTarget API Levelに対応するGradleをもつバージョン）をインストールし（容量がもったいないとか言っている場合ではなく），再度ビルドすることを試してみてください．
※もちろん，この方法で問題が解決するのは一部の方です．これで解決しなければ，また違う問題が発生していると思われます．

本記事は，推敲とかしていないため，誤情報が含まれている可能性大です（そもそも，自分の理解が間違っているかも）．誤情報がありましたら，コメントでお知らせいただけると幸いです．

2024/07/09追記

よく見たら，エラー箇所に

Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.1.1/userguide/command_line_interface.html#sec:command_line_warnings

ありました．ちゃんとエラー読めってことでしたね．

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