[SOLVED] Error when building WebGL in Docker image (2019.1.0f2)

Unity Engine
1

Hi! I’m having problems building WebGL inside a Docker image.

I have been debugging for what feel like ages, checking every single file and checking the logs, testing workaround upon workaround, using different unity versions.

The most leading error I can find in the logs are the following:

Failed running /opt/Unity/Editor/Data/il2cpp/build/il2cpp.exe --convert-to-cpp --dotnetprofile="unityaot" --compile-cpp --libil2cpp-static --platform="WebGL" --architecture="EmscriptenJavaScript" --configuration="Release" --outputpath="/root/repo2/Assets /../Temp/StagingArea/Data/Native/build.bc" --cachedirectory="/root/repo2/Assets/../Library/il2cpp_cache" --compiler-flags="-Oz -DIL2CPP_EXCEPTION_DISABLED=1 " --emit-method-map --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AIModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ARModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AccessibilityModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AnimationModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AssetBundleModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AudioModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ClothModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_CoreModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_CrashReportingModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_DirectorModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_FileSystemHttpModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_GameCenterModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_GridModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_HotReloadModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_IMGUIModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ImageConversionModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_InputModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_JSONSerializeModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_LocalizationModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ParticleSystemModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_PerformanceReportingModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_Physics2DModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_PhysicsModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ProfilerModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ScreenCaptureModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SharedInternalsModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SpriteMaskModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SpriteShapeModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_StreamingModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_StyleSheetsModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SubstanceModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TLSModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TerrainModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TerrainPhysicsModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TextCoreModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TextRenderingModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TilemapModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UIElementsModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UIModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UNETModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UmbraModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityAnalyticsModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityConnectModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityTestProtocolModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestAssetBundleModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestAudioModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestTextureModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestWWWModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VFXModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VRModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VehiclesModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VideoModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_WebGLModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_WindModule_Dynamic.bc" --additional-libraries="/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_XRModule_Dynamic.bc" --profiler-report --map-file-parser="/opt/Unity/Editor/Data/Tools/MapFileParser/MapFileParser" --emit-null-checks --enable-array-bounds-check  --directory="/root/repo2/Temp/StagingArea/Data/Managed" --generatedcppdir="/root/repo2/Temp/StagingArea/Data/il2cppOutput"

stdout:
Building build.bc with EmscriptenToolChain
    Output directory: /root/repo2/Temp/StagingArea/Data/Native
    Cache directory: /root/repo2/Library/il2cpp_cache
ObjectFiles: 276 of which compiled: 276
    Time Compile: 6778 milliseconds Lump_libil2cpp_vm.cpp
    Time Compile: 6206 milliseconds Il2CppAttributes.cpp
    Time Compile: 4387 milliseconds Lump_libil2cpp_icalls.cpp
    Time Compile: 4251 milliseconds Il2CppInvokerTable.cpp
    Time Compile: 4158 milliseconds Il2CppTypeDefinitions.c
    Time Compile: 3542 milliseconds System.Core.cpp
    Time Compile: 3395 milliseconds System.Data6.cpp
    Time Compile: 3361 milliseconds mscorlib1.cpp
    Time Compile: 3271 milliseconds System.Data3.cpp
    Time Compile: 3226 milliseconds System.Xml12.cpp
Total compilation time: 193329 milliseconds.
Response file: /tmp/_1085163950/response.rsp
Response file: /tmp/_1377741446/response.rsp
il2cpp.exe didn't catch exception: Unity.IL2CPP.Building.BuilderFailedException: python2 -E "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/emcc" -o "/root/repo2/Library/il2cpp_cache/linkresult_5828E42C5A6CBC949189EC83334A369E/build.bc" -s TOTAL_MEMORY=384MB -s DISABLE_EXCEPTION_CATCHING=0 -s WASM=0 -O3 "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AIModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ARModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AccessibilityModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AnimationModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AssetBundleModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_AudioModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ClothModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_CoreModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_CrashReportingModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_DirectorModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_FileSystemHttpModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_GameCenterModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_GridModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_HotReloadModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_IMGUIModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ImageConversionModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_InputModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_JSONSerializeModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_LocalizationModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ParticleSystemModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_PerformanceReportingModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_Physics2DModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_PhysicsModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ProfilerModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_ScreenCaptureModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SharedInternalsModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SpriteMaskModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SpriteShapeModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_StreamingModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_StyleSheetsModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_SubstanceModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TLSModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TerrainModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TerrainPhysicsModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TextCoreModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TextRenderingModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_TilemapModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UIElementsModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UIModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UNETModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UmbraModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityAnalyticsModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityConnectModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityTestProtocolModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestAssetBundleModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestAudioModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestTextureModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_UnityWebRequestWWWModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VFXModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VRModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VehiclesModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_VideoModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_WebGLModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_WindModule_Dynamic.bc" "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/lib/modules/WebGLSupport_XRModule_Dynamic.bc" @"/tmp/_1377741446/response.rsp"

Traceback (most recent call last):
  File "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/emcc.py", line 3063, in <module>
    sys.exit(run())
  File "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/emcc.py", line 1607, in run
    shared.Building.link(linker_inputs, specified_target)
  File "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/tools/shared.py", line 2114, in link
    output = run_process([LLVM_LINK] + link_args + ['-o', target], stdout=PIPE).stdout
  File "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/tools/shared.py", line 167, in run_process
    return run_base(cmd, universal_newlines=universal_newlines, check=check, *args, **kw)
  File "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/tools/shared.py", line 162, in run_base
    result.check_returncode()
  File "/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten/tools/shared.py", line 148, in check_returncode
    raise Py2CalledProcessError(returncode=self.returncode, cmd=self.args, output=self.stdout, stderr=self.stderr)
tools.shared.Py2CalledProcessError: Command '['/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten_FastComp_Linux/llvm-link', '@/tmp/tmpQyuRYB.response', '-o', '/root/repo2/Library/il2cpp_cache/linkresult_5828E42C5A6CBC949189EC83334A369E/build.bc']' returned non-zero exit status -9


  at Unity.IL2CPP.Building.CppProgramBuilder.PostprocessObjectFiles (System.Collections.Generic.HashSet`1[T] objectFiles, Unity.IL2CPP.Building.ToolChains.CppToolChainContext toolChainContext) [0x001fb] in <39e5d7e1024d436c84b40b564c44f3a3>:0
  at Unity.IL2CPP.Building.CppProgramBuilder.Build (Unity.IL2CPP.Building.Statistics.IBuildStatistics& statistics) [0x00270] in <39e5d7e1024d436c84b40b564c44f3a3>:0
  at Unity.IL2CPP.Building.Statistics.BuildingTestRunnerHelper.BuildAndLogStatsForTestRunner (Unity.IL2CPP.Building.CppProgramBuilder builder, Unity.IL2CPP.Building.Statistics.IBuildStatistics& statistics) [0x00001] in <39e5d7e1024d436c84b40b564c44f3a3>:0
  at il2cpp.Program.DoRun (System.String[] args) [0x006ac] in <4759bd97e995472f8727a27bb761b0ac>:0
  at il2cpp.Program.Run (System.String[] args) [0x00020] in <4759bd97e995472f8727a27bb761b0ac>:0
  at il2cpp.Program.Main (System.String[] args) [0x00002] in <4759bd97e995472f8727a27bb761b0ac>:0
stderr:

Full log: unity error log - Pastebin.com

I’m at a stand-still here, don’t know what to try next.
I tried all suggestions in the following posts:

Can anyone see any hint in the logs what is causing this?

2

It looks like the relevant error message is:

Command ‘[’/opt/Unity/Editor/Data/PlaybackEngines/WebGLSupport/BuildTools/Emscripten_FastComp_Linux/llvm-link’, ‘@/tmp/tmpQyuRYB.response’, ‘-o’, ‘/root/repo2/Library/il2cpp_cache/linkresult_5828E42C5A6CBC949189EC83334A369E/build.bc’]’ returned non-zero exit status -9

I’m not sure why Emscripten would fail like that. I’ll talk with our WebGL team and see if anyone knows.

1 Like
3

So it turns out this error means Emscripten is out of memory. I’m not too familiar with memory management in Docker images, but is there a possibility you could increase the memory available to the container?

2 Likes
4

Ouch ok I see.

On that note I did find that I’m only giving 2GB to the VM that my Docker installation uses, what seems to be the default setting when installing Docker for Windows.

I tried increasing the memory to 4 GB and rebuild and glory is held!! It build!!

The CI provider we’re using gives it’s containers 4 GB so this will work.

I’m so happy this worked out! Thank you so much Josh!

1 Like
5

No problem, but I’ll defer to our pretty awesome WebGL team, as they solved this, not me.

6

They truly are awesome!