I just upgraded to node version 9.0.0 and am now getting this error in the command line when trying to use npm install
npm ERR! code MODULE_NOT_FOUND
npm ERR! Cannot find module 'internal/util/types'
I'm using:
OSX 10.10.5
Node version 9.0.0
NPM version 5.5.1
Extra information: I am also trying to do this with a Laravel 5.5 project. This is how I update my version of node: How do I update Node.js?
run
rm -rf /usr/local/lib/node_modules/npm
and then re-install Node.js will work in most cases
Leaving this here for anyone using the n nodejs version manager:
$ n 6.12.0 # Go back to a stable release
$ npm install -g npm#latest # Update npm to latest
$ n lts # Get 8.9.1
$ npm install #Should work now.
The MODULE_NOT_FOUND error seems to happen when changing between node versions and some files are possibly still being cached. I am not sure exactly but the above sequence of commands work for me.
When I first got this, I solved just running "npm install" again to make sure everything was installed.
I got similar error also on Windows 8 after I have just upgraded node js. First: how I ran into the issue then the solution that worked for me.
How I ran to the issue:
When I did npm --version and node --version I discovered that I wass running npm v3.x and node 5.x. So I went to nodejs.org site from where I downloaded node-v8.11.3-x64.msi. After installing the msi package I confirmed that my nodejs version was now v8.11.3 via node --version command.
Then, when I ran "npm install http-server" (w/o the quotes) that's when I got the issue:
npm ERR!
node v8.11.3
npm ERR! npm v3.5.3
npm ERR! code MODULE_NOT_FOUND
My resolution:
I did some research including on the internet and found out that the npm version pointed to in my path was the one in my roaming profile C:\Users[myname.hostname]\AppData\Roaming\npm. In other words, the npm being used is not the one in the updated package I have just installed which is located in C:\Program Files\nodejs.
The resolution was to delete npm and npm-cache in the roaming folder. Note, I used cygwin as I was not able to delete these folders via Windows cmd prompt. With cygwin, I navigated to
cd "C:\Users[myname.hostname]\AppData\Roaming"
Then I removed the aforementioned folders like so
rm -rf npm-cache
rm -rf npm
After that, I opened a new Windows cmd prompt and was able to now successfully install http-server like so:
npm install http-server
Hope this works for you.
For me it was package installation issue, so I just write,
npm i or npm install in the root of the application.
to open the terminal in the root of the application, if you're using VS-code right click on the package.json and click on Open in integrated terminal.
I founded this problem too, so I found that I have imported wrong module instead of express module I had imported router module after I had replaced this two my code work as well
If all the above solutions doesn’t work check for any blank spaces in your folder/file where you copied the path
Make sure you are inside the project folder.
Rename the folder "node_modules" to any other name (for example: node_modules_old).
Run command: "npm i" (the command will build new the folder node_modules).
Try running your program again.
If the problem is resolved and your program is running correct, delete the old folder node_modules.
If you are using libraries make sure to install everything with npm or yarn before starting. And in cases of you files if you are going to use them make sure to do the export.module thing everytime.
If you are working with Local modules then don't have node_modules. All things go well in a easy way.
But if you want to work with both local and node_modules then use
.mjs (extension) - For modules
.cjs (extension) - For common scripts which you want to run with node
in which you can use require statements like
var http = require('http');
var fs = require('fs');
but if using .js extension then use
import http from "http"
import fs from "fs"
And also your package.json for type
Haa well, I have spent two days on this and have done everything I can to fix this issue even tried resetting the system but none of them reloved the issue.
And accidentally found out what was causing this issue, it is because of & in my parent folder name. File hierarchy R&D>remix>blog, When I was trying to run the blog server it was throwing module not found, require stack error.
code: ←[32m'MODULE_NOT_FOUND'←[39m,
requireStack: []
Solution: I have changed the parent folder name to RnD and it fixed the issue. If the file name contains any special characters(even parent folders) try updating it. In my case, it is &
The MODULE_NOT_FOUND error happened to me and even running npm install the error persisted.
Try to do this
For me, what worked was deleting the node_modules folder
rm -r -f node_modules/
After that, run the command to install the package.json dependencies
npm install
What happened to me was that when I ran npm install for the first time I had a very low internet connection and therefore I believe that the packages from package.json were not downloaded correctly and due to that the MODULE_NOT_FOUND error occurred. The funny thing is that just running the npm install command has no effect because it understands that the package is already there but it isn't. Similar as a corrupted data. In my case the npm update was without effect too.
If when you are using React And getting this error message. You can use this ,
NPM
npm install #reduxjs/toolkit
Yarn
yarn add #reduxjs/toolkit
I just upgrade my npm to v5.3.0 and run into a problem: after I install/uninstall a module, npm would automatically clear my local modules that I manually put into my node_modules. These local modules are not included into package.json. This is really annoying. Please help, thanks.
The solution is similar to the question How To Specify Local Modules As NPM Package Dependencies. The command is "npm install [path-to-local-module] --save". The local modules will be copied into the node_modules folder and their dependencies will be added to package.json.
I have recently install nvm, node and npm. I cant seem to get the $npm list to list the modules in the node_modules folder. Other npm commands work. npm install -g installs in the correct folder which I can see by cd'ing to it. I cant figure out why one npm command works but the next doesnt. npm config shows cwd as a different folder. Do I have to change that? If so, how do i do that? Thank you.
https://gist.github.com/kaona/0d5ba467cff814dbb1691a083baa1dee
I also tried this but didnt work. I know its something simple im missing. Still new to this. Thanks.
Have you included the modules in your package.json file? The npm list command won't show a module if its not in the package.json, even if its installed in the node_modules directory.
The tree shown is the logical dependency tree, based on package dependencies, not the physical layout of your node_modules folder.
https://docs.npmjs.com/cli/ls
When you install a module into your app, use the --save or --save-dev options to update your package.json. This allows you to install all the dependencies of your application by running npm install. It will also mean that your modules show up when you use the npm list command.
https://docs.npmjs.com/cli/install - For more details
I'm new to NPM (obviously) and I have forked a NPM module to test out some custom modifications to it - let's call that project dependsOnMe. Now i want to use DependsOnMe in my CustomApp project. I can't figure out how to do this.
In my DependsOnMe project I did a npm install -g . (whatever that does, it's now unclear to me), but when I go to my CustomApp project and add a dependency for DependsOnMe into my package.json NPM tells me it cant find DependsOnMe in the NPM remote repo (no kidding...).
Since I installed DependsOnMe globally I thought perhaps I don't need to declare a dependency in MyCustomApp, but when I try to include DependsOnMe in one of my project's .js files I get the error that DependsOnMe cannot be found.
This must be simple, what am I missing?
I'm using JointsWP (an excellent Foundation 6 port to Wordpress).
I'm using the Sass version and it's working great. However, I seem to have to install npm with every project. Is this nessesary?
Is there a way to install npm globally and link to it from my project? Or have the project find it automatically?
I think you are confused about what the command npm install actually does. npm install installs all the npm dependencies for your project into the node_modules directory. It doesn't actually install npm. To run npm install you have to have Node.js installed (npm is included with node).
So to answer your question, yes it is necessary to run npm install for every project.
Relevant Article: Global vs Local installation
The article above shared by Colin Marshall is great and sums up the answer perfectly.
In general, the rule of thumb is:
If you’re installing something that you want to use in your program,
using require('whatever'), then install it locally, at the root of
your project. If you’re installing something that you want to use in
your shell, on the command line or something, install it globally, so
that its binaries end up in your PATH environment variable.
So to answer your question, is it possible? Yes.
Is it recommended? No.
https://nodejs.org/en/blog/npm/npm-1-0-global-vs-local-installation/
You can install gulp sass globally with the command:
npm install -g gulp-sass