NPM 错误消息：我收到安装 swagger 的错误消息

Question

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 npm install -g swagger
npm WARN deprecated formidable@1.2.6: Please upgrade to latest, formidable@v2 or formidable@v3! Check these notes: 
npm WARN deprecated source-map-url@0.4.1: See https://github.com/lydell/source-map-url#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated formidable@1.0.17: Please upgrade to latest, formidable@v2 or formidable@v3! Check these notes:
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated source-map-resolve@0.5.3: See https://github.com/lydell/source-map-resolve#deprecated
npm WARN deprecated to-iso-string@0.0.2: to-iso-string has been deprecated, use @segment/to-iso-string instead.
npm WARN deprecated mkdirp@0.5.1: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)
npm WARN deprecated URIjs@1.16.1: package renamed to "urijs" (lower-case), please update accordingly
npm WARN deprecated chokidar@2.1.8: Chokidar 2 does not receive security updates since 2019. Upgrade to chokidar 3 with 15x fewer dependencies
npm WARN deprecated minimatch@0.3.0: Please update to minimatch 3.0.2 or higher to avoid a RegExp DoS issue
npm WARN deprecated mkdirp@0.3.0: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)
npm WARN deprecated superagent@3.8.3: Please upgrade to v7.0.2+ of superagent.  We have fixed numerous issues with streams, form-data, attach(), filesystem
 errors not bubbling up (ENOENT on attach()), and all tests are now passing.  See the releases tab for more information at <https://github.com/visionmedia/superagent/releases>.
npm WARN deprecated superagent@1.8.5: Please upgrade to v7.0.2+ of superagent.  We have fixed numerous issues with streams, form-data, attach(), filesystem
 errors not bubbling up (ENOENT on attach()), and all tests are now passing.  See the releases tab for more information at <https://github.com/visionmedia/superagent/releases>.
npm WARN deprecated jade@0.26.3: Jade has been renamed to pug, please install the latest version of pug instead of jade
npm WARN deprecated swagger-editor@2.10.5: No longer maintained, please upgrade to swagger-editor@3.
npm WARN deprecated core-js@2.6.12: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engin
e whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your dependencies to the actual version of core-js.

added 453 packages, and audited 454 packages in 16s

8 packages are looking for funding
  run `npm fund` for details

30 vulnerabilities (1 low, 11 moderate, 12 high, 6 critical)

To address issues that do not require attention, run:
  npm audit fix

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.
 npm install express

up to date, audited 219 packages in 987ms

23 packages are looking for funding
  run `npm fund` for details

found 0 vulnerabilities

Answer 1

这些不是错误，而是不会影响您的工作和 swagger 行为方式的警告。他们只是通知可能是软件包制造商的用户更新他们的软件包，因为他们的软件包所依赖的软件包已被弃用并且可能有错误

Answer 2

看起来安装正常，但根据@Arnav 的回答，它只是突出显示已弃用的包。

我运行遇到了类似的问题，但在项目本地安装时安装最终失败并显示 ERR! 消息。

相反，我使用 npm i -g swagger-editor 全局安装，效果很好。

NPM 错误消息：我收到安装 swagger 的错误消息

NPM Error Message: I am getting an error message installing swagger

node.js

npm

swagger