404 Not found for API when doing npm install

[noelje]

404 Not Found - GET https://mmrepo.jfrog.io/mmrepo/api/npm/npm-virtual/oolong/-/oolong-1.15.1.tgz

Command line message after doing npm install:

npm WARN old lockfile The package-lock.json file was created with an old version of npm,
npm WARN old lockfile so supplemental metadata must be fetched from the registry.
npm WARN old lockfile
npm WARN old lockfile This is a one-time fix-up, please be patient...
npm WARN old lockfile
npm WARN deprecated [email protected]: "Please update to latest v2.3 or v2.2"
npm WARN deprecated [email protected]: Fixed a prototype pollution security issue in 4.1.0, please upgrade to ^4.1.1 or ^5.0.1.
npm WARN deprecated [email protected]: Debug versions >=3.2.0 <3.2.7 || >=4 <4.3.1 have a low-severity ReDos regression when used in a Node.js environment. It is recommended you upgrade to 3.2.7 or 4.3.1. (https://github.com/visionmedia/debug/issues/797)
npm notice
npm notice New minor version of npm available! 8.1.0 -> 8.5.5
npm notice Changelog: https://github.com/npm/cli/releases/tag/v8.5.5
npm notice Run npm install -g [email protected] to update!
npm notice
npm ERR! code E404
npm ERR! 404 Not Found - GET https://mmrepo.jfrog.io/mmrepo/api/npm/npm-virtual/oolong/-/oolong-1.15.1.tgz
npm ERR! 404
npm ERR! 404  'oolong@https://mmrepo.jfrog.io/mmrepo/api/npm/npm-virtual/oolong/-/oolong-1.15.1.tgz' is not in this registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.