npm installation issue in windows - node.js

executing command: npm --version and getting exception
module.js:338
throw err;
^
Error: Cannot find module 'semver'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:286:25)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object.<anonymous> (C:\Users\anand\AppData\Roaming\npm\node_modules\npm\l
ib\config\defaults.js:6:14)
at Module._compile (module.js:434:26)
at Object.Module._extensions..js (module.js:452:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.require (module.js:365:17)
please help me how to fix these, I tried to reinstall node.js but still it is not fixed.

Related

Updating node.js possibly lead to npm error

I recently updated the node.js to the version 6.11.1. Got an error when accessing npm
When I tried to check the version of npm, the following error occurs
$ npm -v
module.js:471
throw err;
^
Error: Cannot find module '../lib/utils/unsupported.js'
at Function.Module._resolveFilename (module.js:469:15)
at Function.Module._load (module.js:417:25)
at Module.require (module.js:497:17)
at require (internal/module.js:20:19)
at C:\Users\dino\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js:19:21
at Object.<anonymous> (C:\Users\dino\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js:92:3)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
After getting this error I updated the node.js to the latest version 8.1.4.
and the error is same with different line numbers.
$ npm -v
module.js:487
throw err;
^
Error: Cannot find module '../lib/utils/unsupported.js'
at Function.Module._resolveFilename (module.js:485:15)
at Function.Module._load (module.js:437:25)
at Module.require (module.js:513:17)
at require (internal/module.js:11:18)
at C:\Users\dino\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js:19:21
at Object.<anonymous> (C:\Users\dino\AppData\Roaming\npm\node_modules\npm\bin\npm-cli.js:92:3)
at Module._compile (module.js:569:30)
at Object.Module._extensions..js (module.js:580:10)
at Module.load (module.js:503:32)
at tryModuleLoad (module.js:466:12)
What is happening? Any fix to this issue?
At last, I got the solution.
I have copied all contents from
C:\Program Files\nodejs\node_modules\npm
and pasted it in
C:\Users\dino\AppData\Roaming\npm\node_modules\npm

couldn't install beautiful-docs npm library

I want to install beautiful-docs library from master source.
https://github.com/beautiful-docs/beautiful-docs
I am trying npm install -g command and seems everything is well.
then when i run bfdocs command, i am getting following error:
module.js:338
throw err;
^
Error: Cannot find module '../lib/command.js'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object.<anonymous> (/usr/local/lib/node_modules/beautiful-docs/bin/bfdocs:2:1)
at Module._compile (module.js:460:26)
at Object.Module._extensions..js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Function.Module.runMain (module.js:501:10)
any idea about this error?

Cannot find module 'coffee-script' using require grunt

Cannot find module 'coffee-script' using grunt from a script
module.js:338
throw err;
^
Error: Cannot find module 'coffee-script'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object.<anonymous> (C:\Users\Safa\node_modules\grunt\lib\grunt.js:16:1)
at Module._compile (module.js:460:26)
at Object.Module._extensions..js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.require (module.js:365:17)
Try running
npm install coffee-script#
and then running it again. It is recommended adding it to your package.json file if you haven't already, so in the future you can simply run
npm install

Unable to install Mean Cli on mac

I get following exception when I run sudo npm install -g mean-cli
module.js:338
throw err;
^
Error: Cannot find module 'are-we-there-yet'
at Function.Module._resolveFilename (module.js:336:15)
at Function.Module._load (module.js:278:25)
at Module.require (module.js:365:17)
at require (module.js:384:17)
at Object.<anonymous> (/usr/local/Cellar/node/0.10.26/lib/node_modules/npm/node_modules/npmlog/log.js:2:16)
at Module._compile (module.js:460:26)
at Object.Module._extensions..js (module.js:478:10)
at Module.load (module.js:355:32)
at Function.Module._load (module.js:310:12)
at Module.require (module.js:365:17)
Anyone has faced same issue? I have npm and node installed on my mac and its included in PATH

OData, JayData, and node.js: Cannot find ExpressionVisitor.js

I ran npm install odata-server, but calling require('odata-server') fails with the following:
Using JayLint for code parsing
module.js:340
throw err;
^
Error: Cannot find module './Types/Expressions/Visitors/ExpressionVisitor.js'
at Function.Module._resolveFilename (module.js:338:15)
at Function.Module._load (module.js:280:25)
at Module.require (module.js:362:17)
at require (module.js:378:17)
at Object.<anonymous> (/home/anewman/node_modules/odata-server/lib/jaydata/lib/index.js:28:1)
at Module._compile (module.js:449:26)
at Object.Module._extensions..js (module.js:467:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Module.require (module.js:362:17)
Try to reinstall the module and check that the missing file is there. Please also check your NODE_PATH settings because the library can not find the acorn parser module under ~/node_modules/odata-server/lib/jaydata/node-modules/acorn

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