JavaScript 提示Uncaught SyntaxError: Identifier 'top' has already been declared (at chapter10.html?_ijt=lpbuigb问题 这个问题其实挺简单,就是报错提示该变量已经被定义过了,不能再次声明。 由于本人是写Java出身,所以以为是在某个script里面定义过top了。于是我开始查找,但没有找到,但又一直不知道是啥问题。
如果使用 let 或 const 申明要注意，top 实际是上层 window 对象，所以会导致重复声明！换个名字吧。
I'm assuming this is a Vite-specific problem because it is occurring in node_modules/.vite/deps. It turns out that the following configuration in my vite.config.ts was causing the "has already been declared" error: plugins: [ GlobalsPolyfills({ process: true, buffer: true, }), ], If ...
mj12albertchanged the titleUncaught SyntaxError: Identifier '_system' has already been declared. The console log shows the error for this line - var _system=require("@catalogexplorer$mui/system");var _styled=_interopRequireDefault(require("../styles/styled"));. This started after I upgraded ...
./node_modules/@jlibrary/mapbuildtest/dist/index-fc2c8712.js 69378:9 Module parse failed: Identifier 'e' has already been declared (69378:9) File was processed with these loaders: * ./node_modules/babel-loader/lib/index.js You may need an additional loader to handle...
A programming element that is not a recognizable declared element name occurs where the context requires an element name. One possible cause is that an attribute has been specified somewhere other than at the beginning of the statement.Error ID: BC30203...
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1>cl : Command line warning D9035: option 'Zc:forScope-' has been deprecated and will be removed in a future release 1> StdAfx.cpp 1>C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\atlmfc\include\atlwinverapi.h(710): error C38...
1) You could replace line 4 with#include "sdl.h"This is the safest approach although it assumes that sdl.h has include guards. A quick google shows that it does. 2) Declare SDL_Texture as forward. classSDL_Texture;// forward 3) Simply assume that sdl.h has already been included (it...
been tried (step350). The second search stage of the optimistic lookup search is essentially the same as the first search stage, except that the user-configured area code has been substituted for the digits of the raw POP string that were assumed to be the area code in the first ...