下面给出了组件和测试规范的源代码。当我在终端中执行npm test -- --coverage时,在终端上执行yarn test --coverage时得到以下错误,我得到以下错误<代码>H 215</代码><代码>G 216</code/react-dom.development.js:292:31)
at beginWork$1 (node_modules/react-dom
下面是我通过npm start在本地主机上打开应用程序时所看到的
但是,在我将代码部署到( GitHub )的页面上,它只显示背景图像如下:
当我打开控制台时,它会给我以下两条错误消息:
at pu (react-dom.production.min.js:229)
at iu (react-dom.production.min.jsat O (Movies.<em
TypeError: n是未定义的“E country.js:13 E country.js:11 React 7 unstable_runWithPriority scheduler.production.min.js:19 6 a App.js:22 u runtime.js:45 _invoke runtime.js:274 t runtime.js:97 r asyncToGenerator.js:3 a asyncToGenerator.<e
我使用vite和reactjs,当我在代码中更改某些内容时,我没有看到更改,我只看到了页面重放和呈现任何内容(白页)和控制台中的错误。:14803) at beginWork (react-dom.development.js(react-dom.development.js:292)
at beginWork$1 (react
我不明白这个错误import Layout from "..:11:0)
at finishClassComponent (node_modules/react-dom/cjs/react-dom.development.js:13537:0)/react-dom/cjs/react-dom.development.js:16415:0)
如果我把它从代码中去掉,它就会编译成标准代码:
connectAdvanced.js:116 Uncaught TypeError: Object(...) is not a function/node_modules/react-dom/cjs/react-dom.development.js.ReactRoot.render (react-dom.development.js:20820@ react-<em