Getting error while running simple javascript using node framework - javascript

As I run this piece of code using node a.js:
var sys = require('sys');
sys.puts('Hello, World');
I'm getting the following as an error
axconfig: port 1 not active
axconfig: port 2 not active


Warning: This is old but it might still work.
You didn't install node.js but the package node (that contains some other unrelated software) for your linux distro.
You can install node.js three ways: Using git, downloading the version file, or installing through the package manager, I recommend using the package manager for ease-of-use and the ability to easily update.
Package Manager
Check out Installing Node.js via Package Manager. It has instructions on how to install using the package manager of your preference.
Direct Download
Go the the downloads page of node.js and download the package for your OS. Don't forget that, doing i this way, doesn't auto-update node.js later on!
Source Compilation / git
First you need git and a compiler, here is how you install them on debian/ubuntu (this depends on your package manager):
sudo apt-get install git-core build-essential
(If you don't want to use git, you can download the source code from the website. You still need build-essential or equivalent for your OS.)
Then go to a folder where the "node" repository will be placed, something like ~/projects or ~/src is good enough, and do this:
git clone https://github.com/joyent/node.git
Then enter the node directory, configure it and build it.
cd node && ./configure && make
Everything should go well. Before installing node you can optionally run the tests to check for any problems:
make test
You can finally install node, this allows you to run the node command anywhere in the system and the javascript libraries to be installed.
make install
...and we are done.
You can test those lines of code using node-repl (node's REPL, think "interactive interpreter"), just type node-repl, quit with Ctrl+D.


axconfig: port 1 not active
axconfig: port 2 not active
this problem no where related to nodejs.
Do not install node using the command sudo apt-get install node, This will install radio package(node). this radio package requires axports to be active, which is not linked with nodejs
So uninstall node from sudo apt-get remove node
Manually Download nodejs from Here or from GitHub but make sure you install the stable branch(0.4.x).Unpack the nodejs.
For installing please follow the README.md
After installing then set the environment variables echo PATH=$PATH:/home/user/pathtonode/


you installed node, you want the package called nodejs


If you are on ubuntu, follow:
sudo apt-get update
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
You need to install nodejs and not node!


Brandon Helwig is correct. It just happened to me. In general, if you get this type of error, you have installed the wrong package. Here are more instructions for you to install one of the latest versions of Node.js.
Fix
sudo apt-get remove node
This will remove the accidentally installed package. Both names for the package node and nodejs are the same which is node.
If you do sudo apt-get install node, what you would get is a old version. But thanks for Chris Lea, we got a PPA for this task.
sudo apt-get update
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
This should get you the latest version of Node.js in your application.
If you are in need of an bleeding edge version, you can install from the source. But I think this is way cleaner.


This problem is occur in ubuntu,so I resolved this problem by git. Clone this new source from github
and do following actions:
Uninstall node
sudo apt-get remove --pure node
sudo apt-get clean
Make install node
git clone https://github.com/joyent/node.git
cd node
./configure
make
make install
Then this will be work well.


If Node.js installation as suggested by ninja works for you (like on AWS Ubuntu):
sudo apt-get update
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install nodejs
you might still want to add node to your system path like this:
export PATH=/usr/bin/:$PATH
so you can type
node webapp.js
instead of
/usr/bin/node webapp.js
Find your node installation path simply by typing
which node


The easiest way is to remove the node installation first and then install npm.
npm is the Node Package Manager, this will automatically install nodejs itself

Related

Cannot install Vue Cli on Mac Catalina [duplicate]

While installing the dependencies of vue-cli, vue is not identified. Why?

rm -rf node_modules and npm install again
have a look here

Add sudo before yarn when installing
yarn global remove #vue/cli
sudo yarn global add #vue/cli
vue

I had the same issue for a while.
TL;DR
npm install #vue/cli-service --save-dev
As the documentation specify it is a development dependency https://cli.vuejs.org/guide/#cli-service
The CLI Service (#vue/cli-service) is a development dependency. It's an npm package installed locally into every project created by #vue/cli.
Origin
I had a fresh install of nodejs
And just did
>> sudo npm install -g #vue/cli#latest
>> vue --version
#vue/cli 4.5.8
The issue
The issue presented like this
>> npm run serve
yarn run v1.22.10
$ vue-cli-service build --mode development --watch
/bin/sh: 1: vue-cli-service: not found
error Command failed with exit code 127.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
The fixes:
npm install #vue/cli-service --save-dev
Which led me straight to another error message
>> npm run serve
yarn run v1.22.10
$ vue-cli-service build --mode development --watch
ERROR Error: Cannot find module 'vue-template-compiler/package.json'
Which I fixed the same way
npm i vue-template-compiler --save-dev
And now it is working fine.

Installing current version without permanently installing vue-cli.
npx #vue/cli create appname

It shows the vue executable is located at /home/alisha/.local/bin. So probably this location is not there in your $PATH.
You should be able to run the vue commands if you provide the full path, like:
~/.local/bin/vue create hello-world
You can also see if that directory is in your PATH by running some command like:
echo $PATH | grep '.local/bin/'
If it's there, you would see it, otherwise you can add it to your path by placing it in your ~/.profile.
Edit ~/.profile and add the following at the bottom of it.
PATH="$HOME/.local/bin:$PATH"
Hope it helps!!

I had the same issue while making a build for production.
You will require vue-cli to be installed. Use below command to install the latest version.
npm install -g #vue/cli#latest
Then
npm install

Might have to do with you having an old version on your computer:
Warning regarding Previous Versions
The package name changed from vue-cli to #vue/cli. If you have the previous vue-cli (1.x or 2.x) package installed globally, you need to uninstall it first with
npm uninstall vue-cli -g or yarn global remove vue-cli.
You can find it here: https://cli.vuejs.org/guide/installation.html

THIS FIXED THE ISSUE FOR ME:
After running
sudo npm install -g #vue/cli
I ran
sudo nano $HOME/.profile
and pasted the following line
export PATH=$PATH:/home/chike/.npm-global/bin
after writing the code, next thing I did was Ctrl + O, ENTER and Ctrl + X then wrote
vue init webpack myapp

When you install vue using cli that time you got the path of vue.Now you can copy the bin folder path.
In my example /home/sublime/.npm-packages/bin
Now you export the path below command
export PATH=$PATH:/home/sublime/.npm-packages/bin

I solved mine by running (add sudo if needed)
npm i -g vue-cli#2.9.6
npm i -g #vue/cli

Got similar issue when deploy vue project in jenkins.
Here is what I did:
Add node's bin/ dir, to jenkins user's .bashrc file.
e.g
# node
NODE_HOME=/home/dev/.nvm/versions/node/default
PATH=$NODE_HOME/bin:$PATH
Tips - about nvm & yarn
When you manage node version via nvm, make sure you already choose the node version in terminal. e.g:
nvm use stable
node -v
If you use nvm, and installed yarn via npm, then better install vue-cli via npm not yarn, otherwise the vue executable is not placed into node's bin/ dir, at least that's the case in my tests, and as a result will cause you fail to find the vue command.

Using Yarn on Ubuntu it is installed to ~/.npm-packages/bin/. You must add this directory to your PATH. For example run the following command, close your terminal and open a new one.
user#machine:~$ echo 'export PATH="$PATH:~/.npm-packages/bin/"' >> ~/.bashrc
Note: if the file ~/.bashrc does not exist then simply create it.

Following worked for me:
First remove all the existing ones:
yarn global remove #vue/cli
yarn global remove #vue/cli-service
sudo yarn global remove #vue/cli
sudo yarn global remove #vue/cli-service
Then add #vue/cli using sudo:
Note: use sudo if required
yarn global add #vue/cli
yarn global add #vue/cli-service
Then, the final thing to do is to RESTART the terminal.
vue --version
#vue/cli 4.5.9

If you already got a project, the only two things you need to do is:
Delete the directory node_modules (it is safe, since it is not under git and will regenerate in the next step)
In the command-line write yarn install (it will install everything you need)
If you start installing vue-cli manually in a existing project, it the package.json and package-lock.json will be updated. If you already did. Do a checkout from git, and follow my steps above

This may be a problem caused by version conflicts. "export PATH=$PATH:" This is really useful in some cases. But if you are also like me, after trying the direct “export path” method in the comment above, restarting the terminal still can not execute the situation, you can try this way.
Uninstall Vue
npm uninstall -g #vue/cli
Check the local-global npm package installation path, vue is installed in this directory, check if it has been removed.
npm root -g
Install vue (you can check with https://cli.vuejs.org/#getting-started to find the latest command)
npm install -g #vue/cli
Create a connection to the /usr/local/bin directory(You need to find the vue.js path after the local installation first, then replace this path with your latest local install path:/Users/xxxxx/.npm-global/lib/node_modules/#vue/cli/bin/vue.js)
ln -s /Users/xxxxx/.npm-global/lib/node_modules/#vue/cli/bin/vue.js /usr/local/bin/vue
View version number
vue -v

I was getting the same error because Node.js was not installed. My issue got resolved by installing Node.js using the following command:
sudo apt install nodejs-legacy
To see if you already have Node.js and npm installed and check the installed version, run the following commands:
node -v
npm -v
If both are installed then follow the steps here:
https://docs.npmjs.com/resolving-eacces-permissions-errors-when-installing-packages-globally

I installed the package using yarn global add #vue/cli on my Ubuntu box and found the binary in /home/vonkad/.yarn/bin.
I had to modify my /home/vonkad/.bashrc and add the directory to the path export PATH=$PATH:/home/vonkad/.yarn/bin.

To fix this situation, I had to add the following line to my .zshrc (maybe in your case is .bashrc)
export PATH="$(yarn global bin):$PATH"
Effectively, the yarn global bin is a folder where vue (vue-cli 3) was placed.

What helped me
mac os catalina with zsh terminal
Uninstalled node and npm using https://www.positronx.io/how-to-uninstall-node-js-and-npm-from-macos/
Downloaded node/npm from https://nodejs.org/en/download/current/
sudo npm install -g #vue/cli
vue --version (#vue/cli 4.5.4)

I faced the same issue and now resolved. In my case I installed Node.js and NPM using the default Ubuntu repository by using this command sudo apt-get install nodejs npm
The problems seemed like those 2 packages are not well maintained so it caused some bugs.
So I purge those packages and reinstall it from nodesource which is officially recommended way to install (reference: Installation instruction from nodesource) using these commands.
curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt-get install -y nodejs
Then reinstall #vue/cli again
sudo npm install -g #vue/cli
Now these issues have gone. Hope it helps some programmers.

You need to install vue via sudo like explained in the doc:
https://cli.vuejs.org/guide/installation.html

If you have WSL2 running and you use zsh like me, just add
yarn global add #vue/cli
# add this line to ~/.zshrc
export PATH="$HOME/.yarn/bin:$PATH"
$ vue --version
#vue/cli 4.x.xx

You can try the following code install see
npm install --global vue-cli
vue init webpack <YOUR-PROJECT-NAME-HERE>
cd <YOUR-PROJECT-NAME-HERE>
npm install
npm run dev

Expo error while choosing template: Could not get npm url for package

Error:
Laptop:~/Documents/react$ expo init PasswordManager
✔ Choose a template: › blank a minimal app as clean as an empty canvas
✖ Something went wrong while downloading and extracting the template.
Could not get npm url for package "expo-template-blank"
I am trying to set up React Native in my Linux Mint. I tried using sudo expo init PasswordManager but it was same, I tried doing sudo npm config set registry https://registry.npmjs.org/ and npm install expo-template-blank
Node version: v16.14.0
Edit: I tried reinstalling expo but no change

In my case Node was installed using Ubuntu Software
I have reinstalled using node js respo for ubuntu.
So it started Working

I had the same problem. I has installed node using snap.
I uninstalled it then used this to install a more recent version of node:
https://github.com/nodesource/distributions/blob/master/README.md#debinstall
And then everything worked.
If apt isn't available to you (because you arent on Ubuntu or similar) then you should still be installing node from nodesource.
Also worth noting, expo might not be tested against the latest greatest node.
At time or writing the active LTS version of expo needs a node version of >=14.0.0 <15.0.0

Downgraded the Node version to 12.x and it worked!!
sudo apt -y install curl dirmngr apt-transport-https lsb-release ca-certificates
curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash
Then reinstall expo
npm uninstall -g expo-cli
sudo npm install --unsafe-perm -g expo-cli
Now you can youse expo init!

How can I install nodemon on windows 10?

I am using the bash console in windows 10. I am using node.js and I want to install nodemon, but I get this:
sudo: npm: command not found
and I'm supposed to have npm

Providing information about how you installed npm could be useful. Assuming you used windows and not bash to install npm, that is probably why you might be having an issue.
Try installing node through bash console.
Install git first
apt-get install git
Get the latest version of node
curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
Install node
sudo apt-get install -y nodejs
if it still doesn't work SOMETIMES node will get installed as nodeJS so you might have to create a hard link
ln -s `which nodejs` /usr/bin/node

Can't update nodejs with the sudo n stable trick, cannot stat error (Ubuntu 14.04)

I try the following :
Installing npm and nodejs through apt.
Installing the latest npm version, like :
npm npm#install -g
Ending up with nodejs version 0.10 or something, and npm version 3.10.8
I try to install n throught npm, like (seems to be the answer on most forums) :
sudo npm cache clean -f
sudo npm install -g n
Then, I try to install the crap :
sudo n stable
Get an error :
cp: cannot stat '/usr/local/n/versions/node//bin': No such file or directory
etc
etc
Any ideas ? All I want is to get the latest version of nodejs.
I have tried to download the node tar, but how can I get nodejs to become the same version as node ?

There is a good manager that will help you with all node versions.
It's called nvm(Node version manager).
https://github.com/creationix/nvm
All install guides are on git page. I install it like this.
curl -sL https://raw.githubusercontent.com/creationix/nvm/v0.31.0/install.sh -o install_nvm.sh
bash install_nvm.sh
Check to see if everything installed correctly
nvm --version
Then when you want update node you can just do
nvm install 6.9.1 (or any version you like)
nvm alias default 6.9.1
nvm use default
After restarting of your terminal run
node -v you should have 6.9.1 installed and used.
Hope this helps.

how to install meteor on Ubuntu?

I want to run meteor application in ubuntu. I run following command to install curl.
sudo apt-get install curl
But it gives me following errors:
$sudo apt-get install curl
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package curl is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'curl' has no installation candidate
please help me to install curl and meteor.

sudo apt-get update
And you might want to consider using this command:
sudo apt-get install libcurl3 php5-curl
Then, to make it easier just use the command wget -qO- https://install.meteor.com | sh. Curl was used on earlier versions of ubuntu. It is not really an essential tool, but some tutorials use it indeed.

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