【发布时间】：2021-05-26 05:53:09
【问题描述】：
当我尝试初始化一个反应项目时，它给了我漏洞并且项目没有运行。
E:\react_projects>npx create-react-app testapp-1
npx: installed 67 in 8.639s
Creating a new React app in E:\react_projects\testapp-1.
Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts with cra-template...
> core-js@2.6.12 postinstall E:\react_projects\testapp-1\node_modules\babel-runtime\node_modules\core-js
> node -e "try{require('./postinstall')}catch(e){}"
> core-js@3.13.0 postinstall E:\react_projects\testapp-1\node_modules\core-js
> node -e "try{require('./postinstall')}catch(e){}"
> core-js-pure@3.13.0 postinstall E:\react_projects\testapp-1\node_modules\core-js-pure
> node -e "try{require('./postinstall')}catch(e){}"
> ejs@2.7.4 postinstall E:\react_projects\testapp-1\node_modules\ejs
> node ./postinstall.js
+ cra-template@1.1.2
+ react-dom@17.0.2
+ react-scripts@4.0.3
+ react@17.0.2
added 1907 packages from 706 contributors and audited 1910 packages in 206.323s
138 packages are looking for funding
run `npm fund` for details
found 81 vulnerabilities (80 moderate, 1 high)
run `npm audit fix` to fix them, or `npm audit` for details
Initialized a git repository.
Installing template dependencies using npm...
npm WARN @babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining@7.13.12 requires a peer of @babel/core@^7.13.0 but none is installed. You must install peer dependencies yourself.
npm WARN tsutils@3.21.0 requires a peer of typescript@>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\watchpack-chokidar2\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\webpack-dev-server\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
+ @testing-library/jest-dom@5.12.0
+ @testing-library/react@11.2.7
+ web-vitals@1.1.2
+ @testing-library/user-event@12.8.3
added 29 packages from 78 contributors and audited 1939 packages in 12.653s
138 packages are looking for funding
run `npm fund` for details
found 81 vulnerabilities (80 moderate, 1 high)
run `npm audit fix` to fix them, or `npm audit` for details
Removing template package using npm...
npm WARN @babel/plugin-bugfix-v8-spread-parameters-in-optional-chaining@7.13.12 requires a peer of @babel/core@^7.13.0 but none is installed. You must install peer dependencies yourself.
npm WARN tsutils@3.21.0 requires a peer of typescript@>=2.8.0 || >= 3.2.0-dev || >= 3.3.0-dev || >= 3.4.0-dev || >= 3.5.0-dev || >= 3.6.0-dev || >= 3.6.0-beta || >= 3.7.0-dev || >= 3.7.0-beta but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.3.2 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.3.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\watchpack-chokidar2\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.13 (node_modules\webpack-dev-server\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
removed 1 package and audited 1938 packages in 8.97s
138 packages are looking for funding
run `npm fund` for details
found 81 vulnerabilities (80 moderate, 1 high)
run `npm audit fix` to fix them, or `npm audit` for details
Created git commit.
Success! Created testapp-1 at E:\react_projects\testapp-1
Inside that directory, you can run several commands:
npm start
Starts the development server.
npm run build
Bundles the app into static files for production.
npm test
Starts the test runner.
npm run eject
Removes this tool and copies build dependencies, configuration files
and scripts into the app directory. If you do this, you can’t go back!
We suggest that you begin by typing:
cd testapp-1
npm start
Happy hacking!
E:\react_projects>apm start
'apm' is not recognized as an internal or external command,
operable program or batch file.
E:\react_projects>npm start
npm ERR! code ENOENT
npm ERR! syscall open
npm ERR! path E:\react_projects\package.json
npm ERR! errno -4058
npm ERR! enoent ENOENT: no such file or directory, open 'E:\react_projects\package.json'
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Daksh\AppData\Roaming\npm-cache\_logs\2021-05-26T05_38_36_900Z-debug.log
E:\react_projects>npm audit
npm ERR! code EAUDITNOPJSON
npm ERR! audit No package.json found: Cannot audit a project without a package.json
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\Daksh\AppData\Roaming\npm-cache\_logs\2021-05-26T05_39_01_624Z-debug.log
【问题讨论】：
-
你需要做
cd testapp-1。一旦您进入testapp-1目录。做 npm start 。 -
我猜“我们建议您首先键入：
cd testapp-1 npm start”的说明不够有用？您忽略了cd进入项目目录，并且输入了启动命令，它是npm start与apm start。投票结束为“不可复制或由错字引起”。干杯，祝你好运。