[BUG] "ERR! Cannot find module 'agentkeepalive'" trying to "npm install -g npm@7.6.0"
Problem
As far as I know, this is not: - https://github.com/npm/cli/issues/555 (I don't recall trying to upgrade and breaking anything, previously; plus, npm is not installed as root: if I try the same command with sudo, I get `sudo: npm: command not found`) - https://github.com/npm/cli/issues/2454 (I'm running npm 7.5.3, not 6.x) - https://github.com/npm/cli/issues/1935 (not npx, not CI, just a local Linux environment) Current Behavior: When I open a terminal, I get this message: > npm notice > npm notice New minor version of npm available! 7.5.3 -> 7.6.0 > npm notice Changelog: https://github.com/npm/cli/releases/tag/v7.6.0 > npm notice Run npm install -g npm@7.6.0 to update! > npm notice When I run `npm install -g npm@7.6.0` as it suggests, I get: > npm ERR! code MODULE_NOT_FOUND > npm ERR! Cannot find module 'agentkeepalive' > npm ERR! Require stack: > npm ERR! - /home/me/.nvm/versions/node/v12.16.1/lib/node_modules/npm/node_modules/make-fetch-happen/agent.js > npm ERR! - /home/me/.nvm/versions/node/v12.16.1/lib/node_modules/npm/node_modules/make-fetch-happen/index.js > npm ERR! - /home/me/.nvm/versions/node/v12.16.1/lib/node_modules/npm/node_modules/npm-registry-fetch/index.js > npm ERR! - /home/me/.nvm/versions/node/v12.16.1/lib/node_modules/npm/node_modules/pacote/lib/remote.js > npm ERR! - /home/me/.nvm/versions/node/v12.16.1/lib/node_modules/npm/node_modules/pacote/lib/git.js > npm ERR! - /home/me/.nvm/versions/node/v12.16.1/lib/node_modules/npm/node_modules/pacote/
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1 Fix
Fix 'ERR! Cannot find module 'agentkeepalive'' on npm install
The error occurs because the npm installation is missing the 'agentkeepalive' module, which is a dependency required by npm. This can happen if the npm installation is corrupted or if there were issues during the previous installation process.
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- 1
Clear npm cache
Clearing the npm cache can resolve issues caused by corrupted cache files. This step ensures that npm fetches fresh copies of packages.
bashnpm cache clean --force - 2
Reinstall npm
Uninstall the current version of npm and reinstall it to ensure all dependencies, including 'agentkeepalive', are correctly installed.
bashnpm uninstall -g npm && npm install -g npm@7.6.0 - 3
Install missing dependencies manually
If the issue persists, manually install the missing 'agentkeepalive' module to resolve the dependency error.
bashnpm install -g agentkeepalive - 4
Verify npm installation
After reinstalling npm and its dependencies, verify that npm is functioning correctly and that the version is updated.
bashnpm -v
Validation
Confirm that the error message no longer appears when running 'npm install -g npm@7.6.0'. Additionally, check that the npm version is updated to 7.6.0 by running 'npm -v'.
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Environment
Submitted by
Alex Chen
2450 rep