A.K*_*.47 4 reactjs react-scripts
我一直在使用create-react-app引导反应应用程序。但我今天面临一个非常奇怪的问题。使用create-react-app. 我运行后面临以下问题npm start
rbac-tutorial-app/node_modules/@hapi/joi/lib/types/object/index.js:254
!pattern.schema._validate(key, state, { ...options, abortEarly:true }).errors) {
^^^
SyntaxError: Unexpected token ...
at createScript (vm.js:74:10)
at Object.runInThisContext (vm.js:116:10)
at Module._compile (module.js:533:28)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:503:32)
at tryModuleLoad (module.js:466:12)
at Function.Module._load (module.js:458:3)
at Module.require (module.js:513:17)
at require (internal/module.js:11:18)
at Object.<anonymous> (rbac-tutorial-app/node_modules/@hapi/joi/lib/types/func/index.js:5:20)
at Module._compile (module.js:569:30)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:503:32)
at tryModuleLoad (module.js:466:12)
at Function.Module._load (module.js:458:3)
at Module.require (module.js:513:17)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! rbac-tutorial-app@0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the rbac-tutorial-app@0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
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我已经尝试过 - 删除 package.lock.json 并删除节点模块并运行npm install,npm start但问题仍然存在。- 更改我的节点和 npm 版本。
我正在使用的 NPM 版本 ->6.9.0
我正在使用的节点版本 ->v8.0.0
下面是我的package.json文件
{
"name": "rbac-tutorial-app",
"version": "0.1.0",
"private": true,
"devDependencies": {
"babel-cli": "^6.26.0",
"babel-core": "^6.26.0",
"babel-plugin-transform-class-properties": "^6.24.1",
"babel-plugin-transform-object-rest-spread": "^6.26.0",
"babel-preset-env": "^1.6.1",
"babel-preset-react": "^6.24.1"
},
"dependencies": {
"react": "^16.8.6",
"react-dom": "^16.8.6",
"react-router": "^5.0.0",
"react-router-dom": "^5.0.0",
"react-scripts": "3.0.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
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任何帮助将不胜感激。
经过几个令人沮丧的几个小时寻找答案并尝试不同的方法后,我认为这不是我的代码的问题,而是create-react-app使用node version v8.0.0.
所以我删除了整个项目并按照以下步骤解决了我的问题 -
NVM(Node Version Manager)。我使用这个链接如何在 Ubuntu 中安装 NVM来安装它。nvm install 12.0.0(or the node version > 8.0.0 which you would like to use). 这实际上是我的问题。为了create-react-app成功引导,您应该使用node version > 8.0.0.nvm use 12.0.0(or the node version which you have recently installed).node -v. 它应该显示您在步骤 4 中要求使用的节点版本。create-react-app再次使用并引导该应用程序。这对我来说就像一种魅力。希望面临同样问题的人会发现它有帮助。
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