I see that you are using NodeJS 0.10.x. Your npm is also old (1.3.x), while current is 4.x. This is probably from an existing nodejs in your system. The NPM is old too. My recommendation is to uninstall nodejs fully and then install using NVM (Node Version Manager), which lets you switch between node versions very easily.

To completely uninstall nodejs do the following:

Follow the first answer from this link: https://www.quora.com/How-do-I-completely-uninstall-NodeJs-and-re-install-the-latest-version-of-NodeJs

Then try: node -v, npm -v commands. Both should return errors.

Then goto https://github.com/creationix/nvm

and install the latest nvm version using this command:

curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh | bash

Restart your terminal.

For spectrometer you'll need 6.9.x version. So execute nvm install v6.9.4. This will install the node 6.9.4 and npm.

On Mon, Mar 20, 2017 at 5:51 PM, Jayathirth, Pramod Raghavendra <pramod.raghavendra.jayathirth@...> wrote:

HI Raghuram,

 

Thanks for the reply. I tried “npm install” without sudo. I am getting the following error. Do you think it might be due to proxy?

 

npm http GET https://registry.npmjs.org/webpack

npm ERR! network connect ETIMEDOUT

npm ERR! network This is most likely not a problem with npm itself

npm ERR! network and is related to network connectivity.

npm ERR! network In most cases you are behind a proxy or have bad network settings.

npm ERR! network

npm ERR! network If you are behind a proxy, please make sure that the

npm ERR! network 'proxy' config is set properly.  See: 'npm help config'

 

npm ERR! System Linux 3.16.0-30-generic

npm ERR! command "/usr/bin/nodejs" "/usr/bin/npm" "install"

npm ERR! cwd /home/pramod/spectrometer/spectrometer/web

npm ERR! node -v v0.10.25

npm ERR! npm -v 1.3.10

npm ERR! syscall connect

npm ERR! code ETIMEDOUT

npm ERR! errno ETIMEDOUT

npm http GET https://registry.npmjs.org/webpack-hot-middleware

npm ERR!

npm ERR! Additional logging details can be found in:

npm ERR!     /home/pramod/spectrometer/spectrometer/web/npm-debug.log

npm ERR! not ok code 0

 

Regards,

Pramod Raghavendra Jayathirth

 

From: Raghuram Vadapalli [mailto:raghuram.4350@...]
Sent: Thursday, March 16, 2017 8:04 PM
To: Jayathirth, Pramod Raghavendra <pramod.raghavendra.jayathirth@...>
Cc: spectrometer-dev@...
Subject: Re: [spectrometer-dev] Error while i am installing Spectrometer Web

 

Try running npm install without sudo

 

Regards,

Raghuram

 

On 17-Mar-2017 5:16 AM, "Jayathirth, Pramod Raghavendra" <pramod.raghavendra.jayathirth@...> wrote:

The error when I give “npm start” is as below

 

pramod@pramod-odl:~/spectrometer/spectrometer/web$ npm start

 

> opendaylight-spectrometer-web@0.0.1 start /home/pramod/spectrometer/spectrometer/web

> export NODE_ENV=development && node src/server/index.js --progress --colors --profile

 

 

module.js:340

    throw err;

          ^

Error: Cannot find module 'babel-register'

    at Function.Module._resolveFilename (module.js:338:15)

    at Function.Module._load (module.js:280:25)

    at Module.require (module.js:364:17)

    at require (module.js:380:17)

    at Object.<anonymous> (/home/pramod/spectrometer/spectrometer/web/src/server/index.js:21:1)

    at Module._compile (module.js:456:26)

    at Object.Module._extensions..js (module.js:474:10)

    at Module.load (module.js:356:32)

    at Function.Module._load (module.js:312:12)

    at Function.Module.runMain (module.js:497:10)

npm ERR! weird error 8

npm WARN This failure might be due to the use of legacy binary "node"

npm WARN For further explanations, please read

/usr/share/doc/nodejs/README.Debian

 

Regards,

Pramod Raghavendra Jayathirth

 

From: Jayathirth, Pramod Raghavendra
Sent: Thursday, March 16, 2017 4:41 PM
To: spectrometer-dev@...
Subject: Error while i am installing Spectrometer Web

 

Hi All,

 

I am following the Below documentation for setting up the spectrometer?

 

https://opendaylight-spectrometer.readthedocs.io/en/latest/quickstart.html#testing-the-setup

 

While I try to run “npm start” in the spectrometer-web part, I am getting the following error. It might be due to proxy. I am not able to get past ahead of this step.

 

Has anyone faced this or can point me on how to debug and fix this?

 

The Error is :

 

pramod@pramod-odl:~/spectrometer/spectrometer/web$ sudo npm install babel-register

[sudo] password for pramod:

npm WARN package.json opendaylight-spectrometer-web@0.0.1 No README data

npm http GET https://registry.npmjs.org/babel-register

npm http GET https://registry.npmjs.org/babel-register

npm http GET https://registry.npmjs.org/babel-register

npm ERR! network connect ETIMEDOUT

npm ERR! network This is most likely not a problem with npm itself

npm ERR! network and is related to network connectivity.

npm ERR! network In most cases you are behind a proxy or have bad network settings.

npm ERR! network

npm ERR! network If you are behind a proxy, please make sure that the

npm ERR! network 'proxy' config is set properly.  See: 'npm help config'

 

npm ERR! System Linux 3.16.0-30-generic

npm ERR! command "/usr/bin/nodejs" "/usr/bin/npm" "install" "babel-register"

npm ERR! cwd /home/pramod/spectrometer/spectrometer/web

npm ERR! node -v v0.10.25

npm ERR! npm -v 1.3.10

npm ERR! syscall connect

npm ERR! code ETIMEDOUT

npm ERR! errno ETIMEDOUT

npm ERR!

npm ERR! Additional logging details can be found in:

npm ERR!     /home/pramod/spectrometer/spectrometer/web/npm-debug.log

npm ERR! not ok code 0

 

Regards,

Pramod Raghavendra Jayathirth

 

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