Javascript npm错误!缺少脚本:尝试运行我的React应用程序时启动
错误是-Javascript npm错误!缺少脚本:尝试运行我的React应用程序时启动,javascript,reactjs,npm,Javascript,Reactjs,Npm,错误是- npm ERR! missing script: start npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\mattj\AppData\Roaming\npm-cache\_logs\2020-10-09T07_53_19_254Z-debug.log 但是我已经检查了我的package.json,“start”脚本就在那里 { "name": "
npm ERR! missing script: start
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\mattj\AppData\Roaming\npm-cache\_logs\2020-10-09T07_53_19_254Z-debug.log
但是我已经检查了我的package.json,“start”脚本就在那里
{
"name": "gmcb-react",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.5.0",
"@testing-library/user-event": "^7.2.1",
"react": "^16.13.1",
"react-dom": "^16.13.1",
"react-scripts": "3.4.3"
},
"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"
]
}
}
我是新手,所以在npm启动之前,我应该运行一个命令吗?我已尝试先运行npm init,但没有效果。在运行脚本之前,请确保您位于正确的文件夹中
您可以通过终端命令cwd
如果您不在正确的文件夹中,请确保您与您的软件包在同一文件夹中。json在您的终端中检查您当前的
pwd
,查看您是否与您的软件包在同一文件夹中。jsonman,有多尴尬。当我最初创建应用程序时,我不小心复制了包含文件夹,这是我检查的第一件事,但我忘记了。我在一个空文件夹里,这是我们中最好的