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Cannot Build My Project On WEBGL - Error il2cpp.exe

Discussion in 'WebGL' started by ronoink, Jan 25, 2021.

  1. ronoink

    ronoink

    Joined:
    Nov 29, 2020
    Posts:
    1
    HI THERE
    I NEED UR HELP
    I TRIED TO BOUKD MY PROJECT ON WEB GL AND THAN IT SHOW ME THIS 4 ERRORs
    What Should i do to fix it and be able to Build My Project To WEBGL
    (I Must say that i did succeed to Build it To windows)

    Win32Exception: ApplicationName='C:\Program Files\Unity\Hub\Editor\2020.1.3f1\Editor\Data\il2cpp/build/deploy/netcoreapp3.0/il2cpp.exe', CommandLine='--convert-to-cpp --dotnetprofile="unityaot" --compile-cpp --libil2cpp-static --platform="WebGL" --architecture="EmscriptenJavaScript" --configuration="Release" --outputpath="D:\Desktop\Gaming\Unity\Unity Shahar\New folder\CollectTheObjectGame\Assets /../Temp/StagingArea/Data\Native\build.bc" --cachedirectory="D:\Desktop\Gaming\שנקר\Unity\Unity Shahar\New folder\CollectTheObjectGame\Assets\..\Library/il2cpp_cache" --compiler-flags="-Oz -DIL2CPP_EXCEPTION_DISABLED=1 " --baselib-directory="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\Variations\nondevelopment" --avoid-dynamic-library-copy --emit-method-map --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_AccessibilityModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_AIModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_AndroidJNIModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_AnimationModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_AssetBundleModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_AudioModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_ClothModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_CoreModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_CrashReportingModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_DirectorModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_DSPGraphModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_GameCenterModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_GridModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_HotReloadModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_ImageConversionModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_IMGUIModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_InputLegacyModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_InputModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_JSONSerializeModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_LocalizationModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_ParticleSystemModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_PerformanceReportingModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_Physics2DModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_PhysicsModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_ProfilerModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_ScreenCaptureModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_SharedInternalsModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_SpriteMaskModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_SpriteShapeModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_StreamingModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_SubstanceModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_SubsystemsModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_TerrainModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_TerrainPhysicsModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_TextCoreModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_TextRenderingModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_TilemapModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_TLSModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UIElementsModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UIElementsNativeModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UIModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UmbraModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UNETModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityAnalyticsModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityConnectModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityTestProtocolModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestAssetBundleModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestAudioModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestTextureModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_UnityWebRequestWWWModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_VehiclesModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_VFXModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_VideoModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_VRModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_WebGLModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_WindModule_Dynamic.bc" --additional-libraries="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\lib\modules\WebGLSupport_XRModule_Dynamic.bc" --profiler-report --map-file-parser="C:/Program Files/Unity/Hub/Editor/2020.1.3f1/Editor/Data/Tools/MapFileParser/MapFileParser.exe" --directory="D:/Desktop/Gaming/Unity/Unity Shahar/New folder/CollectTheObjectGame/Temp/StagingArea/Data/Managed" --generatedcppdir="D:/Desktop/Gaming/Unity/Unity Shahar/New folder/CollectTheObjectGame/Temp/StagingArea/Data/il2cppOutput" ', CurrentDirectory='D:\Desktop\Gaming\Unity\Unity Shahar\New folder\CollectTheObjectGame\Temp\StagingArea\Data\Managed', Native error= The requested operation requires elevation.
    System.Diagnostics.Process.StartWithCreateProcess (System.Diagnostics.ProcessStartInfo startInfo) (at <525dc68fbe6640f483d9939a51075a29>:0)
    System.Diagnostics.Process.Start () (at <525dc68fbe6640f483d9939a51075a29>:0)
    (wrapper remoting-invoke-with-check) System.Diagnostics.Process.Start()
    UnityEditor.Utils.Program.Start (System.EventHandler exitCallback) (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditor.Utils.Program.Start () (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditorInternal.Runner.RunProgram (UnityEditor.Utils.Program p, System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser) (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditorInternal.Runner.RunNetCoreProgram (System.String exe, System.String args, System.String workingDirectory, UnityEditor.Scripting.Compilers.CompilerOutputParserBase parser, System.Action`1[T] setupStartInfo) (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditorInternal.IL2CPPBuilder.RunIl2CppWithArguments (System.Collections.Generic.List`1[T] arguments, System.Action`1[T] setupStartInfo, System.String workingDirectory) (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditorInternal.IL2CPPBuilder.ConvertPlayerDlltoCpp (UnityEditor.Il2Cpp.Il2CppBuildPipelineData data, System.String outputDirectory, System.String workingDirectory, System.Boolean platformSupportsManagedDebugging) (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditorInternal.IL2CPPBuilder.Run () (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditorInternal.IL2CPPUtils.RunIl2Cpp (System.String stagingAreaData, UnityEditorInternal.IIl2CppPlatformProvider platformProvider, System.Action`1[T] modifyOutputBeforeCompile, UnityEditor.RuntimeClassRegistry runtimeClassRegistry) (at <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEditor.WebGL.WebGlBuildPostprocessor.CompileBuild (UnityEditor.Modules.BuildPostProcessArgs args) (at /Users/bokken/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/BuildPostprocessor.cs:373)
    UnityEditor.WebGL.WebGlBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args) (at /Users/bokken/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/BuildPostprocessor.cs:911)
    UnityEditor.Modules.DefaultBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at <701f6580abad44cfb237a543dcd0d94b>: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 <701f6580abad44cfb237a543dcd0d94b>:0)
    UnityEngine.GUIUtility:processEvent(Int32, IntPtr, Boolean&)


    And than this one


    Build completed with a result of 'Failed'
    UnityEngine.GUIUtility:processEvent(Int32, IntPtr, Boolean&)


    and than this one

    UnityEditor.BuildPlayerWindow+BuildMethodException: 2 errors
    at UnityEditor.BuildPlayerWindow+DefaultBuildMethods.BuildPlayer (UnityEditor.BuildPlayerOptions options) [0x0027c] in <701f6580abad44cfb237a543dcd0d94b>:0
    at UnityEditor.BuildPlayerWindow.CallBuildMethods (System.Boolean askForBuildLocation, UnityEditor.BuildOptions defaultBuildOptions) [0x00080] in <701f6580abad44cfb237a543dcd0d94b>:0
    UnityEngine.GUIUtility:processEvent(Int32, IntPtr, Boolean&)

    and than this

    ExecutionEngineException: String conversion error: Illegal byte sequence encounted in the input.
    System.Reflection.Assembly.GetCodeBase (System.Boolean escaped) (at <fb001e01371b4adca20013e0ac763896>:0)
    System.Reflection.Assembly.get_CodeBase () (at <fb001e01371b4adca20013e0ac763896>:0)
    System.Reflection.AssemblyName.Create (System.Reflection.Assembly assembly, System.Boolean fillCodebase) (at <fb001e01371b4adca20013e0ac763896>:0)
    System.Reflection.RuntimeAssembly.GetName (System.Boolean copiedName) (at <fb001e01371b4adca20013e0ac763896>:0)
    System.Reflection.Assembly.GetName () (at <fb001e01371b4adca20013e0ac763896>:0)
    Packages.Rider.Editor.EditorPluginInterop+<>c.<get_EditorPluginAssembly>b__6_0 (System.Reflection.Assembly a) (at Library/PackageCache/com.unity.ide.rider@1.2.1/Rider/Editor/EditorPluginInterop.cs:26)
    System.Linq.Enumerable.TryGetFirst[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate, System.Boolean& found) (at <351e49e2a5bf4fd6beabb458ce2255f3>:0)
    System.Linq.Enumerable.FirstOrDefault[TSource] (System.Collections.Generic.IEnumerable`1[T] source, System.Func`2[T,TResult] predicate) (at <351e49e2a5bf4fd6beabb458ce2255f3>:0)
    Packages.Rider.Editor.EditorPluginInterop.get_EditorPluginAssembly () (at Library/PackageCache/com.unity.ide.rider@1.2.1/Rider/Editor/EditorPluginInterop.cs:26)
    Packages.Rider.Editor.EditorPluginInterop.OpenFileDllImplementation (System.String path, System.Int32 line, System.Int32 column) (at Library/PackageCache/com.unity.ide.rider@1.2.1/Rider/Editor/EditorPluginInterop.cs:78)
    UnityEngine.Debug:LogException(Exception)
    Packages.Rider.Editor.EditorPluginInterop:OpenFileDllImplementation(String, Int32, Int32) (at Library/PackageCache/com.unity.ide.rider@1.2.1/Rider/Editor/EditorPluginInterop.cs:97)
    Packages.Rider.Editor.RiderScriptEditor:OpenProject(String, Int32, Int32) (at Library/PackageCache/com.unity.ide.rider@1.2.1/Rider/Editor/RiderScriptEditor.cs:286)
    Unity.CodeEditor.CodeEditor:OpenProject(String, Int32, Int32)
    UnityEngine.GUIUtility:processEvent(Int32, IntPtr, Boolean&)
     
    ronoink, Jan 25, 2021
    #1

  2. sumpfkraut

    sumpfkraut

    Joined:
    Jan 18, 2013
    Posts:
    241
    you can not use the system.diagnostics or system.IO namespace in WebGL
    i don't know where all the other errors come from. but pearhaps it's solved if you remove them.
     
    sumpfkraut, Jan 26, 2021
    #2

  3. jukka_j

    jukka_j

    Unity Technologies

    Joined:
    May 4, 2018
    Posts:
    944
    It looks like the error is "Native error= The requested operation requires elevation." when attempting to run "C:\Program Files\Unity\Hub\Editor\2020.1.3f1\Editor\Data\il2cpp/build/deploy/netcoreapp3.0/il2cpp.exe", which is quite unexpected. The error suggests that the logged in user would not have privileges to execute Unity IL2CPP compiler in Unity 2020.1.3f1.

    By default installation, there should not be any Windows user access restrictions placed to Unity editor files. The only scenario I can think that might cause something like this on Windows is if one (admin?) user installed Unity, and it somehow was restricted to specific user privileges, and then another logged in user attempted to access the file, but it was restricted for only that other user. (Or more exotic, if Unity was installed on one hard drive, and that hard drive was then swapped to another Windows computer)

    Is the computer you are running on a system with multiple user accounts, or a separate admin/regular user account?

    Does the error happen on all projects that you build to WebGL with Unity 2020.1.3f1? Does the error happen if you install a new Unity editor version, and try building to WebGL with that?
     
    jukka_j, Feb 2, 2021
    #3

  4. Seven27

    Seven27

    Joined:
    Mar 10, 2013
    Posts:
    7
    I have suffered from this problem intermittently in almost all versions of Unity, without any apparent cause. I only have one user account on Windows, but many versions of Unity and different accounts.

    This is what worked for me:
    1. Update Unity Hub.
    2. Run Unity Hub as administrator.
     
    Seven27, Feb 14, 2021
    #4
    Heurist and LilGames like this.

  5. jukka_j

    jukka_j

    Unity Technologies

    Joined:
    May 4, 2018
    Posts:
    944
    Thanks for that clue of information, very much appreciated! When you do that, does it permanently "unbreak" the Unity installation, or do you have to keep doing that for each Unity Hub launch?

    I presume here is that if Unity Hub is run as administrator, when it launches a Unity Editor, that Editor instance will also be run as an administrator, which is what helps avoid the permissions error.

    If you right-click on the file C:\Program Files\Unity\Hub\Editor\2020.1.3f1\Editor\Data\il2cpp/build/deploy/netcoreapp3.0/il2cpp.exe (or whatever the file that fails access is) and choose Properties->Security, are you able to see whether your Windows user account has permissions over the il2cpp file?
     
    jukka_j, Feb 16, 2021
    #5
    Heurist likes this.