报错

Building LibraryBeeartifactsWebGLuilddebug_WebGL_wasmuild.js failed with output: Traceback (most recent call last): File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemcc2.py”, line 3571, in sys.exit(main(sys.argv)) File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemcc2.py”, line 3564, in main ret = run(args) File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemcc2.py”, line 1082, in run phase_post_link(options, wasm_target, wasm_target, target) File “D:objwindows-release37amd64_Releasemsi_pythonzip_amd64contextlib.py”, line 74, in inner File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemcc2.py”, line 2400, in phase_post_link phase_emscript(options, in_wasm, wasm_target, memfile) File “D:objwindows-release37amd64_Releasemsi_pythonzip_amd64contextlib.py”, line 74, in inner File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemcc2.py”, line 2428, in phase_emscript emscripten.run(in_wasm, wasm_target, final_js, memfile) File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemscripten.py”, line 830, in run emscript(in_wasm, out_wasm, outfile_js, memfile, shared.DEBUG) File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemscripten.py”, line 308, in emscript glue, forwarded_data = compile_settings() File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscriptenemscripten.py”, line 178, in compile_settings cwd=path_from_root(‘src’), env=env) File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscripten oolsshared.py”, line 216, in run_js_tool return check_call(command, *args, **kw).stdout File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscripten oolsshared.py”, line 202, in check_call return run_process(cmd, *args, **kw) File “D:Unity2021.3.4f1c1EditorDataPlaybackEnginesWebGLSupportBuildToolsEmscriptenemscripten oolsshared.py”, line 97, in run_process ret = subprocess.run(cmd, check=check, input=input, *args, **kw) File “D:objwindows-release37amd64_Releasemsi_pythonzip_amd64subprocess.py”, line 474, in run File “D:objwindows-release37amd64_Releasemsi_pythonzip_amd64subprocess.py”, line 926, in communicate UnicodeDecodeError: ‘gbk’ codec can’t decode byte 0xa4 in position 471314: illegal multibyte sequence UnityEditor.BuildPipeline:BuildPlayer (string[],string,UnityEditor.BuildTarget,UnityEditor.BuildOptions) WeChatWASM.WXEditorWindow:Build () (at Assets/WX-WASM-SDK/Editor/WXEditorWindow.cs:343) WeChatWASM.WXEditorWindow:DoExport (bool) (at Assets/WX-WASM-SDK/Editor/WXEditorWindow.cs:1331) WeChatWASM.WXEditorWindow:OnGUI () (at Assets/WX-WASM-SDK/Editor/WXEditorWindow.cs:1259) UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&)

原因

打包前插件提示可以更新，于是在并未卸载20220915版本的前提下，直接导入了20220923版本

解决方法

在项目目录/Assets/下，找到WX-WASM-SDK删掉。然后重新导入工具包，此处我导入的是原来那个版本，并未导入下载的新版本