Unity Build - 异常：il2cpp.exe 没有正常运行

Question

使用 Unity 2017.4.34f1 (LTS) 和 IL2CPP 和 NDK r13b，我尝试将我的 Unity 项目导出到 Android 项目（构建过程）。

注意：我正在使用 IL2CPP，因为 Google PlayStore 需要 32 位和 64 位，所以我不能再使用 Mono 作为 脚本后端。

但是，它失败了，我收到以下错误：

Exception: C:\Program Files\Unity\Hub\Editor\2017.4.34f1\Editor\Data\il2cpp/build/il2cpp.exe did not run properly!
UnityEditorInternal.Runner.RunProgram (UnityEditor.Utils.Program p, System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:130)
UnityEditorInternal.Runner.RunManagedProgram (System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser, System.Action`1 setupStartInfo) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73)
UnityEditorInternal.IL2CPPBuilder.RunIl2CppWithArguments (System.Collections.Generic.List`1 arguments, System.Action`1 setupStartInfo, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:336)
UnityEditorInternal.IL2CPPBuilder.ConvertPlayerDlltoCpp (ICollection`1 userAssemblies, System.String outputDirectory, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:317)
UnityEditorInternal.IL2CPPBuilder.Run () (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:160)
UnityEditorInternal.IL2CPPUtils.RunIl2Cpp (System.String tempFolder, System.String stagingAreaData, IIl2CppPlatformProvider platformProvider, System.Action`1 modifyOutputBeforeCompile, UnityEditor.RuntimeClassRegistry runtimeClassRegistry, Boolean debugBuild) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:34)
UnityEditor.Android.PostProcessor.Tasks.RunIl2Cpp.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context)
UnityEditor.Android.PostProcessAndroidPlayer.PostProcess (BuildTarget target, System.String stagingAreaData, System.String stagingArea, System.String playerPackage, System.String installPath, System.String companyName, System.String productName, BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.BuildReporting.BuildReport report)
UnityEditor.Android.AndroidBuildPostprocessor.PostProcess (BuildPostProcessArgs args)
UnityEditor.PostprocessBuildPlayer.Postprocess (BuildTargetGroup targetGroup, BuildTarget target, System.String installPath, System.String companyName, System.String productName, Int32 width, Int32 height, BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.BuildReporting.BuildReport report) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:272)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

还有一个错误日志：

Failed running C:\Program Files\Unity\Hub\Editor\2017.4.34f1\Editor\Data\il2cpp/build/il2cpp.exe --convert-to-cpp --emit-null-checks --enable-array-bounds-check --development-mode --compile-cpp --libil2cpp-static --platform="Android" --architecture="ARMv7" --configuration="Release" --outputpath="C:\Users\zukinaru\Desktop\orisnowyndo\Temp/StagingArea\assets\bin\Data\Native\armeabi-v7a\libil2cpp.so" --cachedirectory="C:\Users\zukinaru\Desktop\orisnowyndo\Assets\..\Library\il2cpp_android_armeabi-v7a/il2cpp_cache" --additional-include-directories="C:\Program Files\Unity\Hub\Editor\2017.4.34f1\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\bdwgc/include" --additional-include-directories="C:\Program Files\Unity\Hub\Editor\2017.4.34f1\Editor\Data\PlaybackEngines\AndroidPlayer/Tools\libil2cpp/include" --tool-chain-path="C:/android-ndk-r13b-windows-x86_64/android-ndk-r13b" --map-file-parser="C:\Program Files\Unity\Hub\Editor\2017.4.34f1\Editor\Data\Tools\MapFileParser\MapFileParser.exe" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\Assembly-CSharp-firstpass.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\Assembly-CSharp.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\UnityEngine.UI.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\DOTween.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\Facebook.Unity.Settings.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\PlayMaker.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\TextMeshPro-1.0.55.2017.1.0b12.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\UnityEngine.Analytics.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\UnityEngine.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\Facebook.Unity.Android.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\Facebook.Unity.Canvas.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\Facebook.Unity.IOS.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\mscorlib.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\Stores.dll" --assembly="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Managed\UnityEngine.Purchasing.dll" --generatedcppdir="C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput" 

stdout:
Building libil2cpp.so with AndroidToolChain.
    Output directory: C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Native\armeabi-v7a
    Cache directory: C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache
ObjectFiles: 691 of which compiled: 282
    Time Compile: 54396 milliseconds Il2CppAttributes.cpp
    Time Compile: 23198 milliseconds Bulk_TextMeshPro-1.0.55.2017.1.0b12_0.cpp
    Time Compile: 21138 milliseconds Il2CppInvokerTable.cpp
    Time Compile: 20951 milliseconds Bulk_mscorlib_16.cpp
    Time Compile: 16387 milliseconds Bulk_Assembly-CSharp_19.cpp
    Time Compile: 15667 milliseconds Bulk_mscorlib_17.cpp
    Time Compile: 13478 milliseconds GenericMethods24.cpp
    Time Compile: 13394 milliseconds Il2CppMetadataUsage.cpp
    Time Compile: 13278 milliseconds Bulk_Mad2D_0.cpp
    Time Compile: 12015 milliseconds Bulk_mscorlib_10.cpp
Total compilation time: 765251 milliseconds.
il2cpp.exe didn't catch exception: Unity.IL2CPP.Building.BuilderFailedException: C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++ @"C:\Users\zukinaru\AppData\Local\Temp\tmp56A5.tmp" -o "C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\linkresult_6D290C36A270BA4A86083617583BFE15\libil2cpp.so" -shared -Wl,-soname,libil2cpp.so -Wl,--no-undefined -Wl,-z,noexecstack -Wl,--gc-sections -Wl,--build-id --sysroot "C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\platforms\android-16\arch-arm" -gcc-toolchain "C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\toolchains\arm-linux-androideabi-4.9\prebuilt\windows-x86_64" -target armv7-none-linux-androideabi -Wl,--wrap,sigaction -L "C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\sources\cxx-stl\gnu-libstdc++\4.9\libs\armeabi-v7a" -lgnustl_static -llog -Xlinker -Map="C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\linkresult_6D290C36A270BA4A86083617583BFE15\libil2cpp.map" -rdynamic -fPIE -pie -fuse-ld=bfd.exe

clang++.exe: warning: argument unused during compilation: '-pie'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_init_m2214171880':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:543: undefined reference to `init'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_logout_m2238411584':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:571: undefined reference to `logout'
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:571: undefined reference to `logout'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_activateApp_m160690348':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:581: undefined reference to `activateApp'
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:581: undefined reference to `activateApp'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_logPurchase_m2329488507':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:605: undefined reference to `logPurchase'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_ui_m1731210125':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:635: undefined reference to `ui'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_initScreenPosition_m891649343':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:657: undefined reference to `initScreenPosition'
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:657: undefined reference to `initScreenPosition'
clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation)


   at Unity.IL2CPP.Building.CppProgramBuilder.PostprocessObjectFiles(IEnumerable`1 objectFiles, CppToolChainContext toolChainContext)
   at Unity.IL2CPP.Building.CppProgramBuilder.Build(IBuildStatistics& statistics)
   at Unity.IL2CPP.Building.Statistics.BuildingTestRunnerHelper.BuildAndLogStatsForTestRunner(CppProgramBuilder builder, IBuildStatistics& statistics)
   at il2cpp.Program.DoRun(String[] args)
   at il2cpp.Program.Run(String[] args)
   at il2cpp.Program.Main(String[] args)
stderr:

Unhandled Exception: Unity.IL2CPP.Building.BuilderFailedException: C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\toolchains\llvm\prebuilt\windows-x86_64\bin\clang++ @"C:\Users\zukinaru\AppData\Local\Temp\tmp56A5.tmp" -o "C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\linkresult_6D290C36A270BA4A86083617583BFE15\libil2cpp.so" -shared -Wl,-soname,libil2cpp.so -Wl,--no-undefined -Wl,-z,noexecstack -Wl,--gc-sections -Wl,--build-id --sysroot "C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\platforms\android-16\arch-arm" -gcc-toolchain "C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\toolchains\arm-linux-androideabi-4.9\prebuilt\windows-x86_64" -target armv7-none-linux-androideabi -Wl,--wrap,sigaction -L "C:\android-ndk-r13b-windows-x86_64\android-ndk-r13b\sources\cxx-stl\gnu-libstdc++\4.9\libs\armeabi-v7a" -lgnustl_static -llog -Xlinker -Map="C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\linkresult_6D290C36A270BA4A86083617583BFE15\libil2cpp.map" -rdynamic -fPIE -pie -fuse-ld=bfd.exe

clang++.exe: warning: argument unused during compilation: '-pie'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_init_m2214171880':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:543: undefined reference to `init'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_logout_m2238411584':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:571: undefined reference to `logout'
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:571: undefined reference to `logout'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_activateApp_m160690348':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:581: undefined reference to `activateApp'
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:581: undefined reference to `activateApp'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_logPurchase_m2329488507':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:605: undefined reference to `logPurchase'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_ui_m1731210125':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:635: undefined reference to `ui'
C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache\43B0E2C486C7D35B13D99EAC9094B83F.o: In function `CanvasJSWrapper_initScreenPosition_m891649343':
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:657: undefined reference to `initScreenPosition'
C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\Il2Cpp\il2cppOutput/Bulk_Facebook.Unity.Canvas_0.cpp:657: undefined reference to `initScreenPosition'
clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation)


   at Unity.IL2CPP.Building.CppProgramBuilder.PostprocessObjectFiles(IEnumerable`1 objectFiles, CppToolChainContext toolChainContext)
   at Unity.IL2CPP.Building.CppProgramBuilder.Build(IBuildStatistics& statistics)
   at Unity.IL2CPP.Building.Statistics.BuildingTestRunnerHelper.BuildAndLogStatsForTestRunner(CppProgramBuilder builder, IBuildStatistics& statistics)
   at il2cpp.Program.DoRun(String[] args)
   at il2cpp.Program.Run(String[] args)
   at il2cpp.Program.Main(String[] args)

UnityEngine.Debug:LogError(Object)
UnityEditorInternal.Runner:RunProgram(Program, String, String, String, CompilerOutputParserBase) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:128)
UnityEditorInternal.Runner:RunManagedProgram(String, String, String, CompilerOutputParserBase, Action`1) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73)
UnityEditorInternal.IL2CPPBuilder:RunIl2CppWithArguments(List`1, Action`1, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:336)
UnityEditorInternal.IL2CPPBuilder:ConvertPlayerDlltoCpp(ICollection`1, String, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:317)
UnityEditorInternal.IL2CPPBuilder:Run() (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:160)
UnityEditorInternal.IL2CPPUtils:RunIl2Cpp(String, String, IIl2CppPlatformProvider, Action`1, RuntimeClassRegistry, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:34)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

到目前为止我做了什么：

1) 尝试使用 NDK r16b，但失败了，因为 Unity 2017.4 只想要 NDK r13b

2) 以管理员身份运行 Unity，但仍无法解决

==更新日志（Unity 2017.4.39）：

Exception: C:\Program Files\Unity\Hub\Editor\2017.4.39f1\Editor\Data\il2cpp/build/il2cpp.exe did not run properly!
UnityEditorInternal.Runner.RunProgram (UnityEditor.Utils.Program p, System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:130)
UnityEditorInternal.Runner.RunManagedProgram (System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser, System.Action`1 setupStartInfo) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73)
UnityEditorInternal.IL2CPPBuilder.RunIl2CppWithArguments (System.Collections.Generic.List`1 arguments, System.Action`1 setupStartInfo, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:336)
UnityEditorInternal.IL2CPPBuilder.ConvertPlayerDlltoCpp (ICollection`1 userAssemblies, System.String outputDirectory, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:317)
UnityEditorInternal.IL2CPPBuilder.Run () (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:160)
UnityEditorInternal.IL2CPPUtils.RunIl2Cpp (System.String tempFolder, System.String stagingAreaData, IIl2CppPlatformProvider platformProvider, System.Action`1 modifyOutputBeforeCompile, UnityEditor.RuntimeClassRegistry runtimeClassRegistry, Boolean debugBuild) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:34)
UnityEditor.Android.PostProcessor.Tasks.RunIl2Cpp.Execute (UnityEditor.Android.PostProcessor.PostProcessorContext context)
UnityEditor.Android.PostProcessor.PostProcessRunner.RunAllTasks (UnityEditor.Android.PostProcessor.PostProcessorContext context)
UnityEditor.Android.PostProcessAndroidPlayer.PostProcess (BuildTarget target, System.String stagingAreaData, System.String stagingArea, System.String playerPackage, System.String installPath, System.String companyName, System.String productName, BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.BuildReporting.BuildReport report)
UnityEditor.Android.AndroidBuildPostprocessor.PostProcess (BuildPostProcessArgs args)
UnityEditor.PostprocessBuildPlayer.Postprocess (BuildTargetGroup targetGroup, BuildTarget target, System.String installPath, System.String companyName, System.String productName, Int32 width, Int32 height, BuildOptions options, UnityEditor.RuntimeClassRegistry usedClassRegistry, UnityEditor.BuildReporting.BuildReport report) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:272)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr)

===更新（Unity 2017.4.8f1）

已尝试使用 Unity 2017.4.8f1（我成功构建 APK 的原始版本）但仍然无法使用 x64（IL2CPP）导出到 Android Studio Project，我正计划构建 AppBundle x64使用导出的 Android Native/Android Studio。

如果使用内部（32 位）是成功的，但 Google 现在需要 x64 APK/AppBundle 构建。如果我以前知道这一点，我会从一开始就使用IL2CPP（不是内部的），解决这个错误真是太令人沮丧了。如果我现在要迁移到Unity 2019，那么我要做的事情太多了……

Answer 1

我刚刚遇到了这个问题，并且相信我找到了解决这个底层 IL2CPP 构建问题的方法之一。我有下面粗体字的解决方案来说明问题。以下是我发现的。我的问题是由于以下错误：

    stdout:
Building build.bc with EmscriptenToolChain
    Output directory: D:\xxxx\Unity\Projects\01_2d_projects\SiteEstablish\Temp\StagingArea\Data\Native
    Cache directory: D:\xxxx\Unity\Projects\01_2d_projects\SiteEstablish\Library\il2cpp_cache
il2cpp.exe didn't catch exception: Unity.IL2CPP.Building.BuilderFailedException:   File "C:\Users\xxxxxxx\AppData\Local\Programs\Python\Python37-32\Lib\site.py", line 177
    file=sys.stderr)
    ^

SyntaxError: 无效语法

我有一种很好的预感，没有理由运行该文件，并且只能想到一个可能来自“环境变量”的区域。该路径位于“PATH”下，为“%PYTHONPATH%”，这将是与该目录的唯一连接失败。即使从“环境变量”中删除了这些项目，路径仍然受到打击。我最终将 Python 目录完全移动到了不同的位置，然后将平台从 Windows 切换回 WebGL，然后成功了。这可能在不删除目录文件的情况下是可能的，但我不知道 Unity 构建的行为是如何工作的。我试图重新创建问题，但构建仍然成功。所以，我能做的就是希望这会有所帮助。

半解决方案（请谨慎执行以下操作。如果从系统变量中删除路径，您可能会遇到非常糟糕的一天！）：

在您的错误中，您需要在“Path”系统变量中找到目录路径，并将其删除。下面，你可能会像“C:\Users\zukinaru\Desktop\”这样的东西，可以更详细：

标准输出： 使用 AndroidToolChain 构建 libil2cpp.so。 输出目录：C:\Users\zukinaru\Desktop\orisnowyndo\Temp\StagingArea\assets\bin\Data\Native\armeabi-v7a 缓存目录：C:\Users\zukinaru\Desktop\orisnowyndo\Library\il2cpp_android_armeabi-v7a\il2cpp_cache

就像在我的图像中一样，在您的系统上找到“路径”变量，然后删除路径（保存您所做的，以便您可以在之后将它们放回原处）。点击“确定”，直到全部保存。将平台从任何东西切换回“WebGL”。我相信 IL2CPP 中的迷你应用程序可能是从这些系统变量中提取的，并且它以这种方式与构建混淆。我相信这就是我看到这个问题的原因，但是由于每个人的路径变量设置都因电脑而异。

Answer 2

看来您可能使用了为较新版本的 Unity 开发的 Facebook 插件。
要确认这一点，您使用一个空项目 + Facebook（或您想测试的其他插件）并构建它，看看是否发生错误。

Answer 3

将您的脚本运行时更改为 Mono 而不是 IL2CPP，它可能会解决您的问题。