today i was trying to install my package in visual studio. But there is an error:
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npm i
npm ERR! could not detect node name from path or package
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\holan\AppData\Local\npm-cache_logs\2021-09-01T00_08_12_922Z-debug.log
I reinstall node.js and python
here is my path
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sorry for my bad english but i need help
As OP didn't provide details of the issue and seems to be new to nodejs, hereby explaining how npm i work in general matter.
There are main usage of npm i:
To install a package that haven't install in this project(or global) before, you can put that package name after the npm i , such as npm i express. Once the installation is done, it will insert the package name into package.json and the package source code in node_modules. You can think package.json is like a index and node_modules is the actual packages source code.
To install a package that listed in package.json. If you are copying/clone the project from other source , usually it has package.json but not the node_modules. In that case, you can use npm i to install all the packages that listed in package.json and it will then create the node_modules.
Using npm i without package.json will not install anything as there isn't a package name in the npm i [package name] and package.json .
I want to install the bcrypt package and im using the "npm install bcrypt --python=python2" and i can this after i run it:
bcrypt#5.0.0 install C:\Users\User\node_modules\bcrypt
node-pre-gyp install --fallback-to-build
node-pre-gyp WARN Using needle for node-pre-gyp https download
[bcrypt] Success: "C:\Users\User\node_modules\bcrypt\lib\binding\napi-v3\bcrypt_lib.node" is installed via remote
npm WARN saveError ENOENT: no such file or directory, open 'C:\Users\User\package.json'
npm WARN enoent ENOENT: no such file or directory, open 'C:\Users\User\package.json'
npm WARN User No description
npm WARN User No repository field.
npm WARN User No README data
npm WARN User No license field.
+ bcrypt#5.0.0
updated 1 package and audited 130 packages in 2.951s
1 package is looking for funding
run `npm fund` for details
found 0 vulnerabilities
I don't get any module in atom.
This is an error that tells you that current folder you are working in does not have a node project set up, its missing the necessary package.json file (every node project has one and needs one).
There are 2 types of "install" with npm, first is global that that you mark with -g flag (npm install bcrypt -g), this will install whatever package into global node modules that can be executed from the node command line, the second one is installing / adding it to your project.
In order to add anything to your project you need to create your project, create a folder for your project, open cmd line and navigate to the folder, and run npm init, this will create a package.json file (after you answer few questions), then npm install whatever will add the package automatically to the package.json file. (there is also a --save-dev flag that adds node module to dev dependencies)
I am trying to follow with pluralsight tutorial and he wrote npm install on the terminal, then a file called npm module is installed on the folder he specified. when I try to install npm this appears to me in the terminal, and the directory which Im trying to install npm on it contains only one document called package-lock.json enter image description here
npm install uses the package.json to install the necessary packages
I can see when you ls, there's no package.json in the directory, just the package-lock which is created where ever you run npm install
Make sure you run the npm install from the same directory the package.json in contained in
the problem is solved, I think that I download the web-dev-starter folder twice by mistake.
I am trying to install node in my mac..
i am getting the following error...
i downloaded the node from node site and ran that package...
can you guys tell me why i am facing that errror..when i do npm install
MacBook-Pro:~ Raj$ npm install
npm ERR! install Couldn't read dependencies
npm ERR! package.json ENOENT, open '/Users/Raj/package.json'
npm ERR! package.json This is most likely not a problem with npm itself.
npm ERR! package.json npm can't find a package.json file in your current directory.
npm ERR! System Darwin 13.0.0
npm ERR! command "node" "/usr/local/bin/npm" "install"
npm ERR! cwd /Users/Raj
npm ERR! node -v v0.10.26
npm ERR! npm -v 1.4.3
npm ERR! path /Users/Raj/package.json
npm ERR! code ENOPACKAGEJSON
npm ERR! errno 34
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /Users/Raj/npm-debug.log
npm ERR! not ok code 0
Running just "npm install" will look for dependencies listed in your package.json. The error you're getting says that you don't have a package.json file set up (or you're in the wrong directory).
If you're trying to install a specific package, you should use 'npm install {package name}'. See here for more info about the command.
Otherwise, you'll need to create a package.json file for your dependencies or go to the right directory and then run 'npm install'.
I had this problem when trying to run 'npm install' in a Terminal window which had been opened before installing Node.js.
Opening a new Terminal window (i.e. bash session) worked. (Presumably this provided the correct environment variables for npm to run correctly.)
In my case it was due to a bad URL (http:// instead of git://, no .git at the end) for one of the dependencies.
You're likely not in the node directory. Try switching to the directory that you unpacked node to and try running the command there.
In case it helps anyone else - my issue was a rookie error, I had a space in the name line of my package.json and it caused the dependencies to be unreadable.
I came across this, and my issue was using an older version of node (3.X), when a newer version was required.
The error message actually suggested this as well:
...
Make sure you have the latest version of node.js and npm installed
...
So the solution may be as simple as upgrading node/npm. You can easily do this using nvm, the "Node Version Manager"
After you've installed nvm, you can install and use the latest version of node by simply running this command:
nvm install node
For example:
$ nvm install node
Downloading https://nodejs.org/dist/v8.2.1/node-v8.2.1-darwin-x64.tar.xz...
######################################################################## 100.0%
Now using node v8.2.1 (npm v5.3.0)
$ node --version
v8.2.1
In mac you might have downloaded and installed Node js in
/Users/yourusername/Downloads/nodejs-todo-master , so go here and run npm install command, no need of sudo as well., you should get output like this...
underscore#1.4.4 node_modules/underscore
ejs#0.8.8 node_modules/ejs
redis#0.8.6 node_modules/redis
jasmine-node#1.0.28 node_modules/jasmine-node
├── walkdir#0.0.7
├── coffee-script#1.8.0 (mkdirp#0.3.5)
├── requirejs#2.1.15
└── jasmine-reporters#1.0.1 (mkdirp#0.3.5)
express#3.0.6 node_modules/express
├── methods#0.0.1
├── fresh#0.1.0
├── range-parser#0.0.4
├── cookie-signature#0.0.1
├── buffer-crc32#0.1.1
├── cookie#0.0.5
├── commander#0.6.1
├── mkdirp#0.3.3
├── debug#2.1.0 (ms#0.6.2)
├── send#0.1.0 (mime#1.2.6)
└── connect#2.7.2 (pause#0.0.1, bytes#0.1.0, formidable#1.0.11, qs#0.5.1)
First download json package file from https://github.com/npm/read-package-json
and then run npm install from terminal.
This is all because you are not in the desired directory. You need to first get into the desired directory. Mine was angular-phonecat directory. So I typed in cd angular-phonecat and then npm install.
If someone is in my situation facing this error and have tried all the above solutions, like:
you are in the right directory
you have a package.json file,
the JSON is valid,
you have tried to run %temp%
you have tried " npm install -d --save"
etc.
Mine worked by doing "npm install --force"
Note: This was also recommended in the error itself, which I didn't pay attention to earlier.
Even " Yarn install" worked.
npm install -d --save worked for me. -d flag command force npm to install your dependencies and --save will save the all updated dependencies in your package.json
For me I'm on windows 10 X64...
My code npm install on cmd failed
So instead of npm i used Yarn
Just type yarn install instead of npm install
This fixed my problem.Tried for 2 days finally found the best
solution
To install yarn , on cmd enter the following code
npm install --global yarn
To check if it has installed correctly enter the following code
yarn --version
Hey if you found error and it stuck while installing then try this
Open run and type %Temp% and delete all file
Then type prefetch on run app an delete all files then try it
These Will do the Job
npm install -g yarn
yarn install
or
npm install --force
Hey if you found error and stcuk while installing packages
,getting only three files like json file ,lock file and module file using yarn then try this using yarn.
Open run and type %Temp% and delete all file
Then type prefetch on run app an delete all files
Then type on CMD npx create -react-app it will give you all packages
I'm trying to install packages using Bower.
Without a .bowerrc file, it works. For example, bower install angular#1.0.6 will install nicely inside ./bower_components.
If there is a .bowerrc with { 'directory' : 'public/javascripts/vendor' }, bower install angular#1.0.6 will not work. Actually, the output of that command is nothing. It simply prints a blank line, then the next line is my terminal prompt. The package is not installed anywhere.
However, if there is an empty .bowerrc file, it will install the package inside ./bower_components.
Why is it not installing the packages and how can I fix it? (so they will install)
Additional info:
No bower command works. bower will fail similarly. bower help too. In fact, bower anything will too.
I just solved this. I uninstalled and reinstalled bower, and now it works. :S
sudo npm rm -g bower
sudo npm install bower -g
Now everything works fine!
The solution here is simple :
Install Bower in your public directory ( Not your app/node master directory )
For example, mynodeapp/public - npm install bower
Then, set up bower from this directory : bower init
Create your .bowercc file, and add to it :
{
"directory" : "vendor"
}
//Where vendor is your custom fldr
Thats it. Now whenever you run a bower install command from within the public directory, it will either create or save to that "vendor" directory.
Everyone seems to have trouble because they are installing Bower outside their public folder.
Try to run with -f flag (force)
bower -f install
I think that you should be reinstall the bower
npm rm -g bower
npm install bower -g