Why after calling npm uninstall I see message added packages?
For example:
$ npm uninstall -S redux-devtools-dock-monitor redux-devtools-log-monitor redux-devtools
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#1.1.2 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
added 115 packages and removed 22 packages in 20.589s
For that specific example at least here is some removed packages. Sometimes it just shows only added <n> packages message.
Could someone clarify it?
UPD: I did a little test from scratch but everything works as I expected when uninstall something. But I see such messages like above in question really often.
Related
When I run npm install command, it shows following warning
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#1.2.12 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.2.12: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
audited 18093 packages in 9.83s
36 packages are looking for funding
run `npm fund` for details
found 0 vulnerabilities
Based on my understanding and searching.
If you work on Windows OS, don't need to pay attention.
Because that is only for Mac OS. also NPM will not help install it into windows OS.
NPM fsevent
This module for MAC OS.
The FSEvents API in MacOS allows applications to register for notifications of changes to a given directory tree
Run This Command npm install --legacy-peer-deps
I make first steps in nuxtjs ander after creation of a new project I found
only store/README.md file in store subdirectory, but not
store/index.js file as I expected
Here
https://nuxtjs.org/guide/vuex-store
I read :
We don't need to install vuex since it's shipped with Nuxt.js.
I wonder can I to add vuex to my manually and how?
I tried next successfull command :
npm install --save vuex
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#2.1.2 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#2.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#1.2.11 (node_modules/watchpack/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.2.11: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
+ vuex#3.1.2
updated 1 package and audited 10468 packages in 7.48s
found 0 vulnerabilities
But now file store/index.js anyway? Which is the right way?
Thanks!
After recreating project I found that axios was not added to my project(but I added in wizard). Also there were store, despite what I read in docs, so I had ro run :
npm install #nuxtjs/axios
...
npm install --save store
it works for me.
You have to create it in root/store/index.js
Trying to get into react, using npm and such, and I often get these types of warnings:
> npm install axios redux react-redux redux-thunk react-router-dom validator redux-form
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#1.2.8 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.2.8: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#1.2.8 (node_modules\jest-haste-map\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.2.8: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#2.0.6 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#2.0.6: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
+ redux-thunk#2.3.0
+ validator#10.11.0
+ axios#0.18.0
+ react-router-dom#5.0.0
+ redux#4.0.1
+ react-redux#7.0.2
+ redux-form#8.2.0
added 30 packages from 100 contributors and audited 878734 packages in 23.247s
found 0 vulnerabilities
Apparently I can just ignore them, but I'm just curious if there's a way to not get these warnings? Configure npm somehow? Adding something to package.json? A flag somewhere?
You can silence the npm WARN upon installation by specifying what types of errors you want to see.
You can run npm --logevel=error install.
By using --loglevel=error you will only see npm ERROR and ignore any WARN
It's a warning, due to the operating system. fsevents run on mac os environment but in windows, it works as optional dependencies that are the reason behind your warning after all its not an error.
you can use https://github.com/paulmillr/chokidar instead of fsevents.
The problem relates to the "shrinkwrap" or package-lock.json which gets persisted after every package manager execution. Subsequent attempts keep failing as this file is referenced instead of package.json.
Adding these options to the npm install command should allow packages to install again.
--no-optional argument will prevent optional dependencies from being installed.
--no-shrinkwrap argument, which will ignore an available package lock or
shrinkwrap file and use the package.json instead
.
--no-package-lock argument will prevent npm from creating a package-lock.json file.
The complete command looks like this:
npm install --no-optional --no-shrinkwrap --no-package-lock
you can look into following answer npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.0.14
I have created a vue-cli project.
And I tried to add vuetify but I couldn't do it
I've run: npm install vuetify --save
A error came out on terminal:
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#^1.1.2 (node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.2.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#^1.2.3 (node_modules/sane/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.2.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
When I try to import vuetify on main.js it says that can't find the module.
Does anyone know how to fix/install it?
You could try using yarn, I find it sometimes performs better
install yarn
npm i -g yarn
Then install dependencies (run in your package.json file folder)
yarn
You can also do a clean install by first removing the nodes_modules folder, and then install without optional dependencies npm install --no-optional
I just started to use npm command while learning angularJS2. I get errors while trying to install packages using npm command, for instance when i try to run this command
npm install json-typescript-mapper --save
to install json to typescript mapper package, i am not able to install it. am i missing something, should i change the registry? my current registry is http://registry.npmjs.org/ should i have to change the registry inorder to install the package
ERROR
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#^1.0.0 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.0.17: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
and after that when i try to import the package, i get an error stating the package not found because the package was not added