如果尝试这样做,就会抛出 Uncaught SyntaxError: Identifier 'xxx' has already been declared 错误。 为了解决这个问题,你可以采取以下步骤: 检查变量声明:查看 main.js 文件的第5行以及之前的代码,确认 app 变量是否已经被声明过。 避免重复声明:如果 app 变量确实已经被声明,确保不要再次使用 let 或const 来声明...
05-Vue报错 Uncaught SyntaxError: Identifier has already been declared和路由 undefinedundefined 原因是因为在组件调用的时候调用了index.js和myRouter.js,重复挂载了#app,导致报错,在排错的时候我把外部所有的HTML文件js文件css文件全都写在了index.html里,页面显示了但是路由不起作用,我就挨个注释,最后发现了是inde...
TypeError: Identifier 'assert' has already been declared at repl:1:1 at REPLServer.defaultEval (repl.js:262:27) at bound (domain.js:287:14) at REPLServer.runBound [as eval] (domain.js:300:12) at REPLServer.<anonymous> (repl.js:431:12) at emitOne (events.js:82:20) at REPLServer...
Identifier 'tasks' has already been declared？此问题本人自问自答，记录一下这个问题，如果后面有小伙...
1、electron-vue npm run build提示 Identifier ‘tasks’ has already been declared consttasks=newListr(^SyntaxError:Identifier'tasks'has already been declared at wrapSafe(internal/modules/cjs/loader.js:979:16)atModule._compile(internal/modules/cjs/loader.js:1027:27)atObject.Module._extensions..js(...
Hi, I have been developing a pwa app using the stencil starter. After updating to the latest stencil/core v0.18.1 my app generates ok using “npm start”, however, sometimes the above error appears when the menu loads an…
I'm able to install and use my library in any react application, when I try to build the react app I'm getting the below error. ./node_modules/@jlibrary/mapbuildtest/dist/index-fc2c8712.js 69378:9 Module parse failed: Identifier 'e' has already been declared (...
1. 异常信息 F:\workspace\javascript workspace\electron\prj16_1\electron-vue-start\.electron-vue\build.js:45 const tasks = new Listr( ^ SyntaxError: Identifier 'tasks' has already been declared at wrapSafe (internal/modules/cjs/loader.js:1001:16) ...
Uncaught SyntaxError: Identifier 'React' has already been declared Uncaught Error: Cannot initialize 'routeModules'. This normally occurs when you have server code in your client modules. Hydration failed because the initial UI does not match what was rendered on the server. react-dom.developme...
Basicallynuxt3add import that is not needed in external package, that leads to variable name classes and errorSyntaxError: Identifier 'h' has already been declared. packages/sfui/sharedpackage built code: import { h } from '/_nuxt/node_modules/.vite/deps/vue.js?v=d92671f3'; <-- this ...