问题
I am using reactjs and am unable to install any packages using npm install. The error message I'm getting is :
npm ERR! Cannot read property 'resolve' of undefined
npm ERR! A complete log of this run can be found in:
npm ERR! /home/stash/.npm/_logs/2019-03-11T10_07_30_264Z-debug.log
When I do npm install -verbose:
npm info it worked if it ends with ok
npm verb cli [ '/usr/local/bin/node',
npm verb cli '/usr/local/bin/npm',
npm verb cli 'install',
npm verb cli '-verbose' ]
npm info using npm@6.7.0
npm info using node@v11.10.1
npm verb npm-session 869376d36eca27b5
npm info lifecycle proj-lite@1.0.0-alpha.6~preinstall: proj-lite@1.0.0-alpha.6
npm timing stage:loadCurrentTree Completed in 22ms
npm timing stage:loadIdealTree:cloneCurrentTree Completed in 1ms
npm timing stage:loadIdealTree:loadShrinkwrap Completed in 1231ms
npm timing stage:rollbackFailedOptional Completed in 1ms
npm timing stage:runTopLevelLifecycles Completed in 2661ms
npm verb stack TypeError: Cannot read property 'resolve' of undefined
npm verb stack at regFetch (/usr/local/lib/node_modules/npm/node_modules/npm-registry-fetch/index.js:76:23)
npm verb stack at fetchPackument (/usr/local/lib/node_modules/npm/node_modules/pacote/lib/fetchers/registry/packument.js:42:10)
npm verb stack at packument (/usr/local/lib/node_modules/npm/node_modules/pacote/lib/fetchers/registry/packument.js:20:10)
npm verb stack at getManifest (/usr/local/lib/node_modules/npm/node_modules/pacote/lib/fetchers/registry/manifest.js:22:10)
npm verb stack at manifest (/usr/local/lib/node_modules/npm/node_modules/pacote/lib/fetchers/registry/manifest.js:13:10)
npm verb stack at Object.manifest (/usr/local/lib/node_modules/npm/node_modules/pacote/lib/fetchers/registry/index.js:17:12)
npm verb stack at Object.Fetcher#manifest [as manifest] (/usr/local/lib/node_modules/npm/node_modules/genfun/lib/genfun.js:15:38)
npm verb stack at manifest (/usr/local/lib/node_modules/npm/node_modules/pacote/lib/fetch.js:23:18)
npm verb stack at pinflight (/usr/local/lib/node_modules/npm/node_modules/pacote/manifest.js:24:12)
npm verb stack at /usr/local/lib/node_modules/npm/node_modules/promise-inflight/inflight.js:29:24
npm verb stack at Promise._execute (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/debuggability.js:313:9)
npm verb stack at Promise._resolveFromExecutor (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/promise.js:483:18)
npm verb stack at new Promise (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/promise.js:79:10)
npm verb stack at _inflight (/usr/local/lib/node_modules/npm/node_modules/promise-inflight/inflight.js:28:25)
npm verb stack at /usr/local/lib/node_modules/npm/node_modules/promise-inflight/inflight.js:22:14
npm verb stack at tryCatcher (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/util.js:16:23)
npm verb cwd /var/www/html/lite-proj/lite-proj
npm verb Linux 4.4.0-142-generic
npm verb argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-verbose"
npm verb node v11.10.1
npm verb npm v6.7.0
npm ERR! Cannot read property 'resolve' of undefined
npm verb exit [ 1, true ]
npm timing npm Completed in 3862ms
npm ERR! A complete log of this run can be found in:
npm ERR! /home/stash/.npm/_logs/2019-03-11T10_12_15_921Z-debug.log
I am not even able to uninstall npm and reinstall it as I am getting the same error when I try to uninstall. What is the issue here and how do I fix it?
回答1:
I got into this situation with an old version of the n node version switcher (~v2), having switched onto Node v12. I was able to fix it by switching to a much older version of Node it had installed using n, v8 worked for me, and then upgrade the version switcher with sudo npm install -g n.
From there I could switch to any version of node and use npm again.
回答2:
The reason for the error was probably conflicting global packages and node versions. I uninstalled node and npm and then reinstalled them.
To remove nodejs and associated packages (like npm):
sudo apt-get purge --auto-remove nodejs
Nodejs and npm will leave files in the system which may cause issues during reinstallation. I had to remove them as well.
Although it is a bad practice to remove packages manually (it may cause problems with the package manager), it helped my case. This answer shows how to remove nodejs and related files manually.
To reinstall them:
sudo apt-get update
sudo apt-get install nodejs
sudo apt-get install npm
回答3:
So I have recently faced a very similar problem when I was trying to run a react project in my Windows 10 x64 PC. Although I installed Node.js v12.13.0 (+ npm v6.12.0) x64; I couldn't execute npm install command, as it would give me this same error (Cannot read property 'resolve' of undefined).
Then according to this comment, I uninstalled the x64 version of Node.js and then installed the x86 version. After this, I could execute the npm install command successfully.
回答4:
The problem may occur if you are using node version manager(nvm) try uninstalling it , i had the same issue and i uninstalled nvm and tried it .
Worked with all versions of node . (worked fine with node 10.15.3,10.16 and 12.7)
回答5:
The same issue occurred for me on FreeBSD after I tried to update a really outdated node installation.
After removing node and npm packages (pkg delete node8-8.16.2) I had to manually remove /usr/local/lib/node_modules directory (some npm dependencies had been left behind and that caused the problem).
来源：https://stackoverflow.com/questions/55099569/node-error-cannot-read-property-resolve-of-undefined