Error while building in WebGL

I’m getting an error when building my project in WebGL format.
Apparently the problem is with the il2cpp.exe.
-I have tried a complete reinstall.
-I have tried building another, simpler project in WebGL format and it worked for that project.
EDIT ^^ I tried building this simpler project again and it got the same error as the other project. I did not change it from the first build.

What could be wrong?

Windows says that il2cpp.exe has stopped working.
Here are the details:
Problem signature

Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: il2cpp.exe
Problem Signature 02: 0.0.0.0
Problem Signature 03: 0
Problem Signature 04: Unity.IL2CPP.Building
Problem Signature 05: 0.0.0.0
Problem Signature 06: 0
Problem Signature 07: 1d
Problem Signature 08: 1b5
Problem Signature 09: LV4U3GLNJ451C1YCWQVCP33JJDL2RWMZ
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 1033
Additional Information 1: 7b8a
Additional Information 2: 7b8aa572964e33d768d196c700d8d463
Additional Information 3: d7d0
Additional Information 4: d7d084419736a491888e2206fa376a78
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This is what Unity tells me:
Unity Error 1

Failed running C:\Program Files\Unity\Editor\Data\il2cpp/build/il2cpp.exe --convert-to-cpp --development-mode --compile-cpp --libil2cpp-static --platform=“WebGL” --architecture=“EmscriptenJavaScript” --configuration=“Debug” --outputpath=“C:\Users\KBX\Documents\Learning Space\Assets /…/Temp/StagingArea/Data\Native\build.bc” --cachedirectory=“C:\Users\KBX\Documents\Learning Space\Assets..\Library/il2cpp_cache” --compiler-flags=“-Oz -DIL2CPP_EXCEPTION_DISABLED=1 " --map-file-parser=“C:\Program Files\Unity\Editor\Data\Tools\MapFileParser\MapFileParser.exe” --assembly=“C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\Managed\Assembly-CSharp-firstpass.dll” --assembly=“C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\Managed\Assembly-CSharp.dll” --assembly=“C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\Managed\UnityEngine.UI.dll” --assembly=“C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\Managed\UnityEngine.dll” --generatedcppdir=“C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\il2cppOutput”
stdout:
Building build.bc with EmscriptenToolChain.
Output directory: C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\Native
Cache directory: C:\Users\KBX\Documents\Learning Space\Library\il2cpp_cache
il2cpp.exe didn’t catch exception: Unity.IL2CPP.Building.BuilderFailedException: INFO:root:Checking JS engine [‘C:/Program Files/Unity/Editor/Data\Tools\nodejs\node.exe’, ‘–stack_size=8192’, ‘–max-old-space-size=2048’] failed. Check your config file. Details: Expected the command [‘C:/Program Files/Unity/Editor/Data\Tools\nodejs\node.exe’, ‘–stack_size=8192’, ‘–max-old-space-size=2048’, ‘C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\hello_world.js’] to finish with return code 0, but it returned with code -1073741819 instead! Output:
WARNING:root:did not see a source tree above or next to the LLVM root directory (guessing based on directory of C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_FastComp_Win\llc), could not verify version numbers match
INFO:root:(Emscripten: Running sanity checks)
CRITICAL:root:The JavaScript shell used for compiling ([‘C:/Program Files/Unity/Editor/Data\Tools\nodejs\node.exe’, ‘–stack_size=8192’, ‘–max-old-space-size=2048’]) does not seem to work, check the paths in C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\emscripten.config
Invocation was: Executable: “C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_Win\python\2.7.5.3_64bit\python.exe”
Arguments: “C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\em++” -Wno-unused-value -Wno-invalid-offsetof -nostdinc -fno-strict-overflow -std=c++11 -O1 -g0 -Oz -DIL2CPP_EXCEPTION_DISABLED=1 -DIL2CPP_DEVELOPMENT=1 -DRUNTIME_IL2CPP -I"C:\Program Files\Unity\Editor\Data\il2cpp\libil2cpp” -I"C:\Program Files\Unity\Editor\Data\il2cpp\external\boehmgc\include" -I"C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\il2cppOutput" “C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\il2cppOutput\Bulk_mscorlib_6.cpp” -o “C:\Users\KBX\Documents\Learning Space\Library\il2cpp_cache\80D1A73541D4C5CACC6463DF83DF374C.o”
at Unity.IL2CPP.Building.CppProgramBuilder.BuildAllCppFiles(IEnumerable1 sourceFilesToCompile, IBuildStatisticsCollector statisticsCollector) 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: INFO:root:Checking JS engine ['C:/Program Files/Unity/Editor/Data\\Tools\\nodejs\\node.exe', '--stack_size=8192', '--max-old-space-size=2048'] failed. Check your config file. Details: Expected the command ['C:/Program Files/Unity/Editor/Data\\Tools\\nodejs\\node.exe', '--stack_size=8192', '--max-old-space-size=2048', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\Emscripten\\src\\hello_world.js'] to finish with return code 0, but it returned with code -1073741819 instead! Output: WARNING:root:did not see a source tree above or next to the LLVM root directory (guessing based on directory of C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_FastComp_Win\llc), could not verify version numbers match INFO:root:(Emscripten: Running sanity checks) CRITICAL:root:The JavaScript shell used for compiling (['C:/Program Files/Unity/Editor/Data\\Tools\\nodejs\\node.exe', '--stack_size=8192', '--max-old-space-size=2048']) does not seem to work, check the paths in C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\emscripten.config Invocation was: Executable: "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_Win\python\2.7.5.3_64bit\python.exe" Arguments: "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\em++" -Wno-unused-value -Wno-invalid-offsetof -nostdinc -fno-strict-overflow -std=c++11 -O1 -g0 -Oz -DIL2CPP_EXCEPTION_DISABLED=1 -DIL2CPP_DEVELOPMENT=1 -DRUNTIME_IL2CPP -I"C:\Program Files\Unity\Editor\Data\il2cpp\libil2cpp" -I"C:\Program Files\Unity\Editor\Data\il2cpp\external\boehmgc\include" -I"C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\il2cppOutput" "C:\Users\KBX\Documents\Learning Space\Temp\StagingArea\Data\il2cppOutput\Bulk_mscorlib_6.cpp" -o "C:\Users\KBX\Documents\Learning Space\Library\il2cpp_cache\80D1A73541D4C5CACC6463DF83DF374C.o" at Unity.IL2CPP.Building.CppProgramBuilder.BuildAllCppFiles(IEnumerable1 sourceFilesToCompile, IBuildStatisticsCollector statisticsCollector)
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, Action1) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73) UnityEditorInternal.IL2CPPBuilder:RunIl2CppWithArguments(List1, Action1, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:324) UnityEditorInternal.IL2CPPBuilder:ConvertPlayerDlltoCpp(ICollection1, String, String) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:305)
UnityEditorInternal.IL2CPPBuilder:Run() (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:151)
UnityEditorInternal.IL2CPPUtils:RunIl2Cpp(String, IIl2CppPlatformProvider, Action`1, RuntimeClassRegistry, Boolean) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:41)
UnityEditor.HostView:OnGUI()

Unity Error 2

Exception: C:\Program Files\Unity\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.Action1 setupStartInfo) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/BuildUtils.cs:73) UnityEditorInternal.IL2CPPBuilder.RunIl2CppWithArguments (System.Collections.Generic.List1 arguments, System.Action1 setupStartInfo, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:324) UnityEditorInternal.IL2CPPBuilder.ConvertPlayerDlltoCpp (ICollection1 userAssemblies, System.String outputDirectory, System.String workingDirectory) (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:305)
UnityEditorInternal.IL2CPPBuilder.Run () (at C:/buildslave/unity/build/Editor/Mono/BuildPipeline/Il2Cpp/IL2CPPUtils.cs:151)
UnityEditorInternal.IL2CPPUtils.RunIl2Cpp (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:41)
UnityEditor.WebGL.WebGlBuildPostprocessor.CompileBuild (BuildPostProcessArgs args) (at /Users/builduser/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/BuildPostprocessor.cs:340)
UnityEditor.WebGL.WebGlBuildPostprocessor.PostProcess (BuildPostProcessArgs args) (at /Users/builduser/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/BuildPostprocessor.cs:873)
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:263)
UnityEditor.HostView:OnGUI()

Unity Error 3

UnityEditor.BuildPlayerWindow+BuildMethodException: Build failed with errors.
at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (BuildPlayerOptions options) [0x001b9] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:162
at UnityEditor.BuildPlayerWindow.CallBuildMethods (Boolean askForBuildLocation, BuildOptions defaultBuildOptions) [0x00050] in C:\buildslave\unity\build\Editor\Mono\BuildPlayerWindowBuildMethods.cs:83
UnityEditor.HostView:OnGUI()

I dug up the answer to my problem:

this link died and the error returned

Is there any new solution ?