Question

当我尝试运行 npm install -g create-react-app 来创建 react 应用程序时出现以下错误。当我累了运行“npm install -g npm”时出现同样的错误。

你能指导我解决这个问题吗？

debug.log 文件，

1 verbose cli [
1 verbose cli   'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli   'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'install',
1 verbose cli   '-g',
1 verbose cli   'create-react-app'
1 verbose cli ]
2 info using npm@6.14.13
3 info using node@v14.17.1
4 verbose npm-session 5c7b621106479737
5 silly install loadCurrentTree
6 silly install readGlobalPackageData
7 silly fetchPackageMetaData error for create-react-app@latest error:0909006C:PEM routines:get_name:no start line
8 timing stage:rollbackFailedOptional Completed in 1ms
9 timing stage:runTopLevelLifecycles Completed in 162ms
10 verbose stack Error: error:0909006C:PEM routines:get_name:no start line
10 verbose stack     at Object.createSecureContext (_tls_common.js:149:17)
10 verbose stack     at Object.connect (_tls_wrap.js:1597:48)
10 verbose stack     at HttpsAgent.createConnection (https.js:137:22)
10 verbose stack     at HttpsAgent.createSocket (C:\Program Files\nodejs\node_modules\npm\node_modules\agentkeepalive\lib\_http_agent.js:265:26)
10 verbose stack     at HttpsAgent.createSocket (C:\Program Files\nodejs\node_modules\npm\node_modules\agentkeepalive\lib\agent.js:77:11)
10 verbose stack     at HttpsAgent.addRequest (C:\Program Files\nodejs\node_modules\npm\node_modules\agentkeepalive\lib\_http_agent.js:239:10)
10 verbose stack     at new ClientRequest (_http_client.js:305:16)
10 verbose stack     at request (https.js:333:10)
10 verbose stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\node-fetch-npm\src\index.js:54:17
10 verbose stack     at new Promise (<anonymous>)
10 verbose stack     at fetch (C:\Program Files\nodejs\node_modules\npm\node_modules\node-fetch-npm\src\index.js:41:10)
10 verbose stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\make-fetch-happen\index.js:332:14
10 verbose stack     at C:\Program Files\nodejs\node_modules\npm\node_modules\promise-retry\index.js:29:24
11 verbose cwd C:\Users\user\development
12 verbose Windows_NT 10.0.19042
13 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "-g" "create-react-app"
14 verbose node v14.17.1
15 verbose npm  v6.14.13
16 error code ERR_OSSL_PEM_NO_START_LINE
17 error error:0909006C:PEM routines:get_name:no start line
18 verbose exit [ 1, true ]```

Answer 1

使用以下命令设置开发环境。

npx create-react-app my-app
cd my-app
npm start

始终遵循Documentation :)

运行 npm install -g create-react-app 时出现以下错误

1 个答案: