我有一个unity游戏，之前我已经构建了好几次。今天，构建神秘地失败了，并出现了一个很大的错误信息，其中的含义对我来说是个谜。任何帮助都将是感激的。我试过恢复到以前工作的代码副本，也试过关机重启，都没有用。错误如下。
Failed running "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten_Win\python\2.7.5.3_64bit\python.exe" "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc" @"C:\Users\Owner\Documents\Destructo\Assets\..\Temp\emcc_arguments.resp"
stdout:WARNING: sanity check failed to run [Errno 13] Permission denied: 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\emscripten.config_sanity'
stderr: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)
WARNING:root:java does not seem to exist, required for closure compiler, which is optional (define JAVA in C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\emscripten.config if you want it)
WARNING:root:closure compiler will not be available
WARNING:root:--separate-asm works best when compiling to HTML. otherwise, you must yourself load the '.asm.js' file that is emitted separately, and must do so before loading the main '.js` file
error: failure to execute js library "C:\Users\Owner\Documents\Destructo\Assets\Plugins\plugin.jslib": SyntaxError: Unexpected identifier,,SyntaxError: Unexpected identifier at Object.load (eval at globalEval (C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:173:14) at JSify (eval at globalEval (C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:59:20) at C:\Users\Owner\Documents\Destructo\Assets\Plugins\plugin.jslib (C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:208:3) 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):=============mergeInto(LibraryManager.library, { SaveString: function(s){ fix = InterfaceOut; url = "../interface/kabooka.php"; string = "save="+Pointer_stringify(s); request(fix, url, string); } ReadString: function(){ string = ""; if(interfaceInput != null){ return string+interfaceInput; } return string; }});=============Internal compiler error in src/compiler.js! Please raise a bug report at https://github.com/kripken/emscripten/issues/ 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\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:173:14) at JSify (eval at globalEval (C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:105:8), <anonymous>:59:20) at Object.<anonymous> (C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\src\compiler.js:208:3) 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\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc", line 13, in <module>
emcc.run()
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emcc.py", line 1670, in run
final = shared.Building.emscripten(final, append_ext=False, extra_args=extra_args)
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\shared.py", line 1745, in emscripten
call_emscripten(cmdline)
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 1842, in _main
temp_files.run_and_clean(lambda: main(
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\tempfiles.py", line 78, in run_and_clean
return func()
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 1847, in <lambda>
DEBUG=DEBUG,
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 1748, in main
temp_files=temp_files, DEBUG=DEBUG)
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 93, in emscript
glue, forwarded_data = compiler_glue(metadata, settings, libraries, compiler_engine, temp_files, DEBUG)
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\emscripten.py", line 296, in compiler_glue
cwd=path_from_root('src'), error_limit=300)
File "C:\Program Files\Unity\Editor\Data\PlaybackEngines\WebGLSupport\BuildTools\Emscripten\tools\jsrun.py", line 122, 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/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\\compiler.js', 'C:\\Users\\Owner\\Documents\\Destructo\\Temp\\EmscriptenTemp\\tmpm5ff0e.txt', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Audio.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Cursor.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Eval.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\FileSystem.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Logging.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Profiler.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\SystemInfo.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\UnetWebSocket.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\Video.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\WebCam.js', 'C:\\Program Files\\Unity\\Editor\\Data\\PlaybackEngines\\WebGLSupport\\BuildTools\\lib\\WebRequest.js', 'C:\\Users\\Owner\\Documents\\Destructo\\Assets\\Plugins\\plugin.jslib', 'C:\\Program Files\\Unity\\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, and do the work to get that through
// closure compiler if necessary. There are various ways Module can be used:
// 1. Not defined. We create it here
// 2. A function parameter, function(Module) { ..gener
UnityEditor.HostView:OnGUI()
为了其他可能遇到同样问题的人，我已经找到了解决方法。
我已经尝试使用一个javascript插件在我的游戏中的脚本和浏览器中的脚本之间使用一个接口。你可以在这里找到unity的相关文档。https:/docs.unity3d.comManualwebgl-interactingwithbrowserscripting.html。
原来我愚蠢地没有在我的javascript对象中的方法声明之间加一个逗号。Monodevelop并没有标记这个错误，很明显，在Unity编辑器中没有逗号的情况下，可以运行游戏，但不可能构建游戏（导致我错误地认为我已经恢复到以前工作的代码）。
这是一个相当大的错误信息，对于一个相当小的问题。所以，请确保你在方法声明之间加一个逗号。