Errors - Can't Build Project

Hi!

All of a sudden I get a bunch of errors when trying to build for WebGL. Very disappointing, it occurred all of a sudden after I made a few minor (like removed unused variables) changes to code so I have no idea why they occur. Prior to that, it worked with no issue.

I tried to remove 'il2cpp_cache' as this was suggested but it did not help.
Version: 2019.2.11f1

Help is highly appreciated!



Console text of each error, from top to bottom:

Failed running "C:/Program Files/Unity/Hub/Editor/2019.2.11f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\Emscripten_Win\python\2.7.5.3_64bit\python.exe" -E "C:/Program Files/Unity/Hub/Editor/2019.2.11f1/Editor/Data/PlaybackEngines/WebGLSupport\BuildTools\Emscripten\emcc" @"D:\unity\WebGL\Assets\..\Temp\emcc_arguments.resp"



stdout:

stderr:error: failure to execute js library "D:\unity\WebGL\Assets\Plugins\OpenWindow.jslib": SyntaxError: Unexpected identifier,,SyntaxError: Unexpected identifier    at Object.load (eval at globalEval (C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:179:14)    at JSify (eval at globalEval (C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:87:20)    at D:\unity\WebGL\Assets\Plugins\OpenWindow.jslib (C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:221:3)    at Module._compile (module.js:570:32)    at Object.Module._extensions..js (module.js:579:10)    at Module.load (module.js:487:32)    at tryModuleLoad (module.js:446:12)    at Function.Module._load (module.js:438:3)    at Module.runMain (module.js:604:10)    at run (bootstrap_node.js:394:7)preprocessed source (you can run a js engine on this to get a clearer error message sometimes):=============var OpenWindowPlugin ={    openWindow: function (link)    {        var url = Pointer_stringify(link);        document.onmouseup = function ()        window.alert("photo000");        {            function getFormattedTimestamp()            {                return new Date(Date.now() - 60000 * new Date().getTimezoneOffset()).toISOString().replace(/\..*/g, '').replace(/T/g, ' ').replace(/:/g, '-');            }            var button = document.createElement("a");            button.setAttribute("href", url);            button.setAttribute("download", "Screenshot " + getFormattedTimestamp() + ".png");            button.style.display = "none";            document.body.appendChild(button);            button.click();            document.body.removeChild(button);            window.alert("photo");        }    }};mergeInto(LibraryManager.library, OpenWindowPlugin);=============Internal compiler error in src/compiler.js! Please raise a bug report at [URL]https://github.com/kripken/emscripten/issues/[/URL] with a log of the build and the input files used to run. Exception message: "SyntaxError: Unexpected identifier" | SyntaxError: Unexpected identifier    at Object.load (eval at globalEval (C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:179:14)    at JSify (eval at globalEval (C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:87:20)    at Object.<anonymous> (C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:221:3)    at Module._compile (module.js:570:32)    at Object.Module._extensions..js (module.js:579:10)    at Module.load (module.js:487:32)    at tryModuleLoad (module.js:446:12)    at Function.Module._load (module.js:438:3)    at Module.runMain (module.js:604:10)    at run (bootstrap_node.js:394:7)Traceback (most recent call last):  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc.py", line 3063, in <module>    sys.exit(run())  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc.py", line 1780, in run    final = shared.Building.emscripten(final, append_ext=False, extra_args=extra_args)  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\shared.py", line 2274, in emscripten    emscripten._main(cmdline)  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 2233, in _main    return temp_files.run_and_clean(lambda: main(  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\tempfiles.py", line 93, in run_and_clean    return func()  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 2238, in <lambda>    DEBUG=DEBUG,  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 2164, in main    temp_files=temp_files, DEBUG=DEBUG)  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 86, in emscript    glue, forwarded_data = compiler_glue(metadata, libraries, compiler_engine, temp_files, DEBUG)  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 218, in compiler_glue    glue, forwarded_data = compile_settings(compiler_engine, libraries, temp_files)  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 541, in compile_settings    cwd=path_from_root('src'), error_limit=300)  File "C:\Program Files\Unity\Hub\Editor\2019.2.11f1\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\jsrun.py", line 132, in run_js    raise Exception('Expected the command ' + str(command) + ' to finish with return code ' + str(assert_returncode) + ', but it returned with code ' + str(proc.returncode) + ' instead! Output: ' + str(ret)[:error_limit])Exception: Expected the command ['C:/Program Files/Unity/Hub/Editor/2019.2.11f1/Editor/Data\\Tools\\nodejs\\node.exe', '--stack_size=8192', '--max-old-space-size=4096', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\Emscripten\\src\\compiler.js', 'C:\\Users\\elis\\AppData\\Local\\Temp\\tmp1lv6vq.txt', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Audio.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Cursor.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Eval.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\FileSystem.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Logging.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Profiler.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\SystemInfo.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\UnetWebSocket.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Video.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\WebCam.js', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\WebRequest.js', 'D:\\unity\\WebGL\\Assets\\Plugins\\OpenWindow.jslib', 'D:\\unity\\WebGL\\Assets\\Plugins\\roof.jslib', 'C:\\Program Files\\Unity\\Hub\\Editor\\2019.2.11f1\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\Emscripten\\src\\library_pthread_stub.js'] to finish with return code 0, but it returned with code 1 instead! Output: // The Module object: Our interface to the outside world. We import// and export values on it. There are various ways Module can be used:// 1. Not defined. We create it here// 2. A function parameter, function(Module) { ..generated code.. }// 3. pre-run appended it, var Module = {}; ..generated

UnityEngine.GUIUtility:processEvent(Int32, IntPtr) (at C:/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179)

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Exception: Failed building WebGL Player.

UnityEditor.WebGL.ProgramUtils.StartProgramChecked (System.Diagnostics.ProcessStartInfo p) (at /Users/builduser/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/ProgramUtils.cs:48)

UnityEditor.WebGL.WebGlBuildPostprocessor.EmscriptenLink (UnityEditor.Modules.BuildPostProcessArgs args, System.Boolean wasmBuild, System.String sourceFiles, System.String sourceFilesHash) (at /Users/builduser/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/BuildPostprocessor.cs:446)

UnityEditor.WebGL.WebGlBuildPostprocessor.LinkBuild (UnityEditor.Modules.BuildPostProcessArgs args) (at /Users/builduser/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/BuildPostprocessor.cs:496)

UnityEditor.WebGL.WebGlBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args) (at /Users/builduser/buildslave/unity/build/PlatformDependent/WebGL/Extensions/Unity.WebGL.extensions/BuildPostprocessor.cs:931)

UnityEditor.Modules.DefaultBuildPostprocessor.PostProcess (UnityEditor.Modules.BuildPostProcessArgs args, UnityEditor.BuildProperties& outProperties) (at C:/buildslave/unity/build/Editor/Mono/Modules/DefaultBuildPostprocessor.cs:27)

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 C:/buildslave/unity/build/Editor/Mono/BuildPipeline/PostprocessBuildPlayer.cs:281)

UnityEngine.GUIUtility:processEvent(Int32, IntPtr) (at C:/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179)

---

Build completed with a result of 'Failed'

UnityEngine.GUIUtility:processEvent(Int32, IntPtr) (at C:/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:179)

 

Got the same issue, did you ever solve it?

 

Yes, but can't remember the solution but I think it was very simple in the end. Probably wrong code in a jslib. part used for communicating with browser.

 

Arrgh, yes same for me, it was a missing comma between functions

 

My issue was with code in that so perhaps worth trying to compile without it and then work piece by piece which part is causing the error.

 

The issue for me was rather strange. In javascript, the syntax is

Code (CSharp):

1. function openWindow(url)

for example. However in the .jslib, this format was causing errors. I converted it to

Code (CSharp):

1. openWindow: function(url)

(which doesn't work in the browser console btw) and all the compile errors went away. I only found the solution by chance, when i tried the second format in the browser console just for fun...