Error Building webgl: il2cpp.exe did not run properly!

I'm trying to build a project in unity 5.6.0f3 but i get this error message:

Failed running E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp/build/il2cpp.exe --convert-to-cpp --compile-cpp --libil2cpp-static --platform="WebGL" --architecture="EmscriptenJavaScript" --configuration="Release" --outputpath="E:\Bkp Diego\Projetos\Pro360-Cartão2017.1\Assets /../Temp/StagingArea/Data\Native\build.bc" --cachedirectory="E:\Bkp Diego\Projetos\Pro360-Cartão2017.1\Assets\..\Library/il2cpp_cache" --compiler-flags="-Oz -DIL2CPP_EXCEPTION_DISABLED=1 " --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_AIModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_AnimationModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_AudioModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_BaselibModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_ClothModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_CloudWebServicesModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_CoreModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_CrashReportingModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_DirectorModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_FacebookModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_GameCenterModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_ImageConversionModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_IMGUIModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_InputModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_JSONSerializeModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_ParticlesLegacyModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_ParticleSystemModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_PerformanceReportingModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_Physics2DModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_PhysicsModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_ScreenCaptureModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_SpriteMaskModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_StyleSheetsModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_TerrainModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_TerrainPhysicsModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_TextRenderingModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_TimelineModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UIElementsModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UIModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UmbraModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UNETModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityAdsModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityAnalyticsModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityConnectModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestAudioModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestTextureModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestWWWModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_VehiclesModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_VideoModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_VRModule_Dynamic.bc" --additional-libraries="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules\WebGLSupport_WebModule_Dynamic.bc" --map-file-parser="E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\Tools\MapFileParser\MapFileParser.exe" --assembly="E:\Bkp Diego\Projetos\Pro360-Cartão2017.1\Temp\StagingArea\Data\Managed\Assembly-CSharp.dll" --assembly="E:\Bkp Diego\Projetos\Pro360-Cartão2017.1\Temp\StagingArea\Data\Managed\UnityEngine.UI.dll" --assembly="E:\Bkp Diego\Projetos\Pro360-Cartão2017.1\Temp\StagingArea\Data\Managed\UnityEngine.dll" --generatedcppdir="E:\Bkp Diego\Projetos\Pro360-Cartão2017.1\Temp\StagingArea\Data\il2cppOutput"

stdout:
Building build.bc with EmscriptenToolChain.
Output directory: E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\Native
Cache directory: E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Library\il2cpp_cache
il2cpp.exe didn't catch exception: Unity.IL2CPP.Building.BuilderFailedException: WARNING:root:did not see a source tree above or next to the LLVM root directory (guessing based on directory of E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_FastComp_Win\llc), could not verify version numbers match
INFO:rootEmscripten: Running sanity checks)
WARNING:root:java does not seem to exist, required for closure compiler, which is optional (define JAVA in E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\emscripten.config if you want it)
WARNING:root:closure compiler will not be available
In file included from E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp:17:
In file included from E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\libil2cpp\codegen/il2cpp-codegen.h:20:
E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\libil2cpp\codegen/il2cpp-codegen-il2cpp.h:377:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp:35386:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp:68990:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
3 warnings generated.
E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_FastComp_Win\opt: E:\Bkp Diego\Projetos\Pro360-Cart?o2017.1\Library\il2cpp_cache\D115BE4940A020B4782F4A5F3C248515.o: error: Could not open input file: N?o existe mapeamento para o caractere Unicode na p?gina de c?digos de m?ltiplos bytes de destino.


Traceback (most recent call last):
File "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\em++", line 16, in <module>
emcc.run()
File "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc.py", line 1474, in run
shared.Building.llvm_opt(temp_file, llvm_opts, new_temp_file)
File "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\shared.py", line 1637, in llvm_opt
assert os.path.exists(target), 'Failed to run llvm optimizations: ' + output
AssertionError: Failed to run llvm optimizations:


Invocation was: Executable: "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_Win\python\2.7.5.3_64bit\python.exe"
Arguments: "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\em++" -Wno-unused-value -Wno-invalid-offsetof -nostdinc -fno-strict-overflow -std=c++11 -Oz -DIL2CPP_EXCEPTION_DISABLED=1 -DRUNTIME_IL2CPP -DNDEBUG -I"E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\libil2cpp" -I"E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\external\boehmgc\include" -I"E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput" "E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp" -o "E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Library\il2cpp_cache\D115BE4940A020B4782F4A5F3C248515.o"

em Unity.IL2CPP.Building.CppProgramBuilder.BuildAllCppFiles(IEnumerable`1 sourceFilesToCompile, IBuildStatisticsCollector statisticsCollector)
em Unity.IL2CPP.Building.CppProgramBuilder.Build(IBuildStatistics& statistics)
em Unity.IL2CPP.Building.Statistics.BuildingTestRunnerHelper.BuildAndLogStatsForTestRunner(CppProgramBuilder builder, IBuildStatistics& statistics)
em il2cpp.Program.DoRun(String[] args)
em il2cpp.Program.Run(String[] args)
em il2cpp.Program.Main(String[] args)
stderr:

Exce��o Sem Tratamento: Unity.IL2CPP.Building.BuilderFailedException: WARNING:root:did not see a source tree above or next to the LLVM root directory (guessing based on directory of E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_FastComp_Win\llc), could not verify version numbers match
INFO:rootEmscripten: Running sanity checks)
WARNING:root:java does not seem to exist, required for closure compiler, which is optional (define JAVA in E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\emscripten.config if you want it)
WARNING:root:closure compiler will not be available
In file included from E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp:17:
In file included from E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\libil2cpp\codegen/il2cpp-codegen.h:20:
E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\libil2cpp\codegen/il2cpp-codegen-il2cpp.h:377:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp:35386:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp:68990:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
3 warnings generated.
E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_FastComp_Win\opt: E:\Bkp Diego\Projetos\Pro360-Cart?o2017.1\Library\il2cpp_cache\D115BE4940A020B4782F4A5F3C248515.o: error: Could not open input file: N?o existe mapeamento para o caractere Unicode na p?gina de c?digos de m?ltiplos bytes de destino.


Traceback (most recent call last):
File "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\em++", line 16, in <module>
emcc.run()
File "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc.py", line 1474, in run
shared.Building.llvm_opt(temp_file, llvm_opts, new_temp_file)
File "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\shared.py", line 1637, in llvm_opt
assert os.path.exists(target), 'Failed to run llvm optimizations: ' + output
AssertionError: Failed to run llvm optimizations:


Invocation was: Executable: "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_Win\python\2.7.5.3_64bit\python.exe"
Arguments: "E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\em++" -Wno-unused-value -Wno-invalid-offsetof -nostdinc -fno-strict-overflow -std=c++11 -Oz -DIL2CPP_EXCEPTION_DISABLED=1 -DRUNTIME_IL2CPP -DNDEBUG -I"E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\libil2cpp" -I"E:\ArquivosdeProgramas(x86)\Unity2017.1.0b1\Editor\Data\il2cpp\external\boehmgc\include" -I"E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput" "E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Temp\StagingArea\Data\il2cppOutput\Bulk_System.Xml_1.cpp" -o "E:\Bkp Diego\Projetos\Pro360-Cart�o2017.1\Library\il2cpp_cache\D115BE4940A020B4782F4A5F3C248515.o"

em Unity.IL2CPP.Building.CppProgramBuilder.BuildAllCppFiles(IEnumerable`1 sourceFilesToCompile, IBuildStatisticsCollector statisticsCollector)
em Unity.IL2CPP.Building.CppProgramBuilder.Build(IBuildStatistics& statistics)
em Unity.IL2CP<message truncated>

i already try erase the il2cpp_cache folder didn't work, i try build in 5.5 and in the 2017.1.0.b1 but didn't work.
when a build a empty project works fine. i don't know what are causing this issue.

please somebody help me.

 

Try to have your unity, project and release folder in your main drive C:
Also update your windows , i have got the same and now it's working.

 

Thank you, i did that and appeared another error but i managed to fix it.

 

Pretty common to see web gl builds fail. (Especially after locking your computer up for 20 minutes...) Some things I try that have varying degrees of success:

1) Delete your Library/il2cpp_cache folder (DO NOT delete your library folder)

-or-

1) Open a fresh project
2) Do a webGL build
3) Delete the cache folder in the original project, the one that fails
4) Open the original project
5) Do a webGL build

-or-

Do the above 5 steps, but restart your computer before step 1

 

Hey Everyone,

I had the same issue on 2017.1.2p1 and thanks to Ewanuk (Delete your Library/il2cpp_cache folder (DO NOT delete your library folder)) the problem is solved on my side now.

 

1. Close the Unity.
2. Remove the Library folder of you project to re-import and generate all those files again.
3. Edit the file C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\emscripten.config
4. Change the value --stack_size to 2048

5. Open your project and Build.

 

like it ,do the step 1 to 5,the step 5 is failed,
even the New fresh project appear il2cpp.exe did not run properly.
why

 

I tried almost everything in here, and I am still having the same problem. My unity installation and project are not on the C drive though. So I hope that is not the problem

 

Step 1 (Deleting the il2cpp_cache) from @Ewanuk and step 4 (changing the stack_size to 2048) from @ricna-net did the job for me (Unity 2019.2.0f1).

Thänx

 

This was a very helpful post for me, but in the end I needed a different fix, even though it's really dumb. I THOUGHT I had updated PlayMaker. I downloaded it and click on the "Install PlayMaker (Import the latest version of PlayMaker)" button in the window that pops up . . . but it didn't actually update. Make sure you check your version #. I had to get to 1.9.0.p20 to fix this particular IL2CPP error.

 

I was going crazy trying to find the answer to this thinking it was pun2 or unity but it was playmaker all along. Thanks for this!

 

Can someone help with this error

Exception: C:\Program Files\Unity\Editor\Data\il2cpp/build/deploy/net471/il2cpp.exe did not run properly!

Failed running "C:\Program Files\Unity\Editor\Data\il2cpp/build/deploy/net471/il2cpp.exe" --convert-to-cpp --dotnetprofile="unityaot" --compile-cpp --libil2cpp-static --platform="WebGL" --architecture="EmscriptenJavaScript" --configuration="Release" --outputpath="C:\Users\Dell\Desktop\Unity Project\test\Assets /../Temp/StagingArea/Data\Native\build.bc" --cachedirectory="C:\Users\Dell\Desktop\Unity Project\test\Assets\..\Library/il2cpp_cache" --compiler-flags="-Oz -DIL2CPP_EXCEPTION_DISABLED=1 " --emit-method-map --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AccessibilityModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AIModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AndroidJNIModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AnimationModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AssetBundleModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AudioModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ClothModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_CoreModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_CrashReportingModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_DirectorModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_DSPGraphModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_GameCenterModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_GridModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_HotReloadModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ImageConversionModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_IMGUIModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_InputLegacyModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_InputModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_JSONSerializeModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_LocalizationModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ParticleSystemModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_PerformanceReportingModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_Physics2DModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_PhysicsModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ProfilerModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ScreenCaptureModule_Dynamic.bc" --additional-libraries="C:/Program 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Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_WindModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_XRModule_Dynamic.bc" --profiler-report --map-file-parser="C:/Program Files/Unity/Editor/Data/Tools/MapFileParser/MapFileParser.exe" --directory="C:/Users/Dell/Desktop/Unity Project/test/Temp/StagingArea/Data/Managed" --generatedcppdir="C:/Users/Dell/Desktop/Unity Project/test/Temp/StagingArea/Data/il2cppOutput"

stdout:
Building build.bc with EmscriptenToolChain
Output directory: C:\Users\Dell\Desktop\Unity Project\test\Temp\StagingArea\Data\Native
Cache directory: C:\Users\Dell\Desktop\Unity Project\test\Library\il2cpp_cache
ObjectFiles: 98 of which compiled: 29
Time Compile: 18876 milliseconds Il2CppCompilerCalculateTypeValues.cpp
Time Compile: 15356 milliseconds mscorlib_CodeGen.c
Time Compile: 14823 milliseconds Il2CppTypeDefinitions.c
Time Compile: 14632 milliseconds Il2CppMetadataUsage.c
Time Compile: 13100 milliseconds UnityEngine.CoreModule.cpp
Time Compile: 13091 milliseconds Generics2.cpp
Time Compile: 12758 milliseconds Generics.cpp
Time Compile: 11028 milliseconds Il2CppAttributes.cpp
Time Compile: 10675 milliseconds GenericMethods.cpp
Time Compile: 10410 milliseconds Generics1.cpp
Total compilation time: 59730 milliseconds.
Response file: Z:\_311596088\response.rsp
Response file: Z:\_1344438962\response.rsp
il2cpp.exe didn't catch exception: Unity.IL2CPP.Building.BuilderFailedException: "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_Win\python\2.7.5.3_64bit\python.exe" -E "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc" -o "C:\Users\Dell\Desktop\Unity Project\test\Library\il2cpp_cache\linkresult_0753DED76AEEE14E29FAD9C588968DE1\build.bc" -s TOTAL_MEMORY=384MB -s DISABLE_EXCEPTION_CATCHING=0 -s WASM=0 -O3 "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AccessibilityModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AIModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AndroidJNIModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AnimationModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AssetBundleModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_AudioModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ClothModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_CoreModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_CrashReportingModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_DirectorModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_DSPGraphModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_GameCenterModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_GridModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_HotReloadModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ImageConversionModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_IMGUIModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_InputLegacyModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_InputModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_JSONSerializeModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_LocalizationModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ParticleSystemModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_PerformanceReportingModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_Physics2DModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_PhysicsModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ProfilerModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_ScreenCaptureModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_SharedInternalsModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_SpriteMaskModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_SpriteShapeModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_StreamingModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_SubstanceModule_Dynamic.bc" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\lib\modules_development\WebGLSupport_SubsystemsModule_Dynamic.bc" "C:\Program Fi<message truncated>