install. @vue/cli-plugin-unit-jest. error. Unsupported URL Type "npm:": npm:string-width@^4.2.0

[Chang-Chen]

Version

3.6.3

Environment info

node 10.0.0
npm  5.6.0

npm ERR! code EUNSUPPORTEDPROTOCOL
npm ERR! Unsupported URL Type "npm:": npm:string-width@^4.2.0

Steps to reproduce

npm i @vue/[email protected]

What is expected?

install. success

What is actually happening?

npm ERR! code EUNSUPPORTEDPROTOCOL
npm ERR! Unsupported URL Type "npm:": npm:string-width@^4.2.0

npm WARN deprecated @hapi/[email protected]: Switch to 'npm install joi'
npm WARN deprecated [email protected]: request-promise-native has been deprecated because it extends the now deprecated request package, see request/request#3142
npm WARN deprecated [email protected]: request has been deprecated, see request/request#3142
npm WARN deprecated @hapi/[email protected]: This version has been deprecated and is no longer supported or maintained
npm WARN deprecated @hapi/[email protected]: Moved to 'npm install @sideway/address'
npm WARN deprecated @hapi/[email protected]: This version has been deprecated and is no longer supported or maintained
npm WARN deprecated @hapi/[email protected]: This version has been deprecated and is no longer supported or maintained
npm WARN deprecated [email protected]: this library is no longer supported
npm WARN deprecated [email protected]: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, which is known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated [email protected]: core-js@<3.23.3 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Some versions have web compatibility issues. Please, upgrade your dependencies to the actual version of core-js.
npm WARN deprecated [email protected]: use String.prototype.padStart()
npm WARN deprecated [email protected]: Use your platform's native performance.now() and performance.timeOrigin.
npm WARN deprecated [email protected]: some dependency vulnerabilities fixed, support for node < 10 dropped, and newer ECMAScript syntax/features added
npm WARN deprecated [email protected]: The v1 package contains DANGEROUS / INSECURE binaries. Upgrade to safe fsevents v2
npm WARN deprecated [email protected]: See https://github.com/lydell/source-map-resolve#deprecated
npm WARN deprecated [email protected]: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated [email protected]: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated [email protected]: See https://github.com/lydell/source-map-url#deprecated
npm WARN deprecated [email protected]: Please upgrade to kleur@3 or migrate to 'ansi-colors' if you prefer the old syntax. Visit https://github.com/lukeed/kleur/releases/tag/v3.0.0\ for migration path(s).
npm ERR! code EUNSUPPORTEDPROTOCOL
npm ERR! Unsupported URL Type "npm:": npm:string-width@^4.2.0

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/xxxx/.npm/_logs/2023-11-07T06_39_41_706Z-debug.log
➜ Desktop npm i @vue/cli-plugin-unit-jest
npm WARN deprecated [email protected]: Use your platform's native performance.now() and performance.timeOrigin.
npm ERR! code EUNSUPPORTEDPROTOCOL
npm ERR! Unsupported URL Type "npm:": npm:string-width@^4.2.0

npm ERR! A complete log of this run can be found in:
npm ERR! /Users/xxxx/.npm/_logs/2023-11-07T06_39_57_335Z-debug.log

[Chang-Chen]

[adabusra]

Hi, react js. I got the same error in my project.
I examined all the packages in Package.json one by one.
I saw that you got it when installing js-beautify. I did not get the error when I switched to the old version.
js-beautify": "1.10.1"

[Chang-Chen]

But i use node v10.0.0 version, install @vue/[email protected]，this error message will be displayed（npm ERR! Unsupported URL Type "npm:": npm:string-width@^4.2.0），switch node high version no this problem。