CODEWITHSUNDEEP
node.jsreactjsnpm
SHENQIDECAONIMA Teddy
SHENQIDECAONIMA Teddy

Reputation: 75

npm install reactjs app npm ERR! code E404

I am new to reactjs, and I am trying to create a reactjs app, and I follow the steps on react web, and it shows error. My node version is v8.11.1.npx version is 9.7.1.

btw I can create the app with npx create-react-app, but when fail with npm.

MacBook-teddy$ npm install -g create-react-app 
create-react-app amber_Web 
npm ERR! code E404
npm ERR! 404 Not Found: amber_Web@latest

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/teddy/.npm/_logs/2018-06-07T02_08_37_384Z-debug.log

And this is the log file:

0 info it worked if it ends with ok
1 verbose cli [ '/usr/local/bin/node',
1 verbose cli   '/usr/local/bin/npm',
1 verbose cli   'install',
1 verbose cli   '-g',
1 verbose cli   'create-react-app',
1 verbose cli   'create-react-app',
1 verbose cli   'amber_Web' ]
2 info using [email protected]
3 info using [email protected]
4 verbose npm-session 452b1b32f613b960
5 silly install loadCurrentTree
6 silly install readGlobalPackageData
7 http fetch GET 200 https://registry.npmjs.org/create-react-app 32ms (from cache)
8 silly pacote tag manifest for create-react-app@latest fetched in 52ms
9 http fetch GET 404 https://registry.npmjs.org/amber_Web 1545ms
10 silly fetchPackageMetaData error for amber_Web@latest 404 Not Found: amber_Web@latest
11 verbose stack Error: 404 Not Found: amber_Web@latest
11 verbose stack     at fetch.then.res (/usr/local/lib/node_modules/npm/node_modules/pacote/lib/fetchers/registry/fetch.js:42:19)
11 verbose stack     at tryCatcher (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/util.js:16:23)
11 verbose stack     at Promise._settlePromiseFromHandler (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/promise.js:512:31)
11 verbose stack     at Promise._settlePromise (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/promise.js:569:18)
11 verbose stack     at Promise._settlePromise0 (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/promise.js:614:10)
11 verbose stack     at Promise._settlePromises (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/promise.js:693:18)
11 verbose stack     at Async._drainQueue (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/async.js:133:16)
11 verbose stack     at Async._drainQueues (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/async.js:143:10)
11 verbose stack     at Immediate.Async.drainQueues (/usr/local/lib/node_modules/npm/node_modules/bluebird/js/release/async.js:17:14)
11 verbose stack     at runCallback (timers.js:794:20)
11 verbose stack     at tryOnImmediate (timers.js:752:5)
11 verbose stack     at processImmediate [as _immediateCallback] (timers.js:729:5)
12 verbose cwd /Users/teddy/Desktop
13 verbose Darwin 17.5.0
14 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "-g" "create-react-app" "create-react-app" "amber_Web"
15 verbose node v8.11.1
16 verbose npm  v5.6.0
17 error code E404
18 error 404 Not Found: amber_Web@latest
19 verbose exit [ 1, true ]

Thanks.

Upvotes: 3

Views: 32874

Answers (7)

Nikita Shpikin
Nikita Shpikin

Reputation: 61

Nothing helped me except

npm install -g webpack

npm -g list

├── [email protected]   
└── [email protected]

Upvotes: 0

Swati Bankar
Swati Bankar

Reputation: 1

Just set the registry as- npm config set registry http://registry.npmjs.org

And then run npm install -g create-react-app

create the project npx create-react-app your_app_name

Upvotes: -1

Ayemun Hossain Ashik
Ayemun Hossain Ashik

Reputation: 510

I think there could be problem in both cash and aslo react installation, so you should try:

npm cache clean --force

Then

npm install -g create-react-app

After that see your installation right or not by this

create-react-app --version

If it works then everything is ok now, but if not then you should try to uninstall node.js and try to search all it's caching folder delete them and install as frash node.js then insall react js.

Upvotes: 1

Syra
Syra

Reputation: 41

try this

npm cache clean --force

and then

create-react-app your_app_name

Upvotes: 0

Oussama Lasri
Oussama Lasri

Reputation: 11

try:
npm doctor

npm ping

"npm doctor runs a set of checks to ensure that your npm installation has what it needs to manage your JavaScript packages."

Upvotes: 1

dotconnor
dotconnor

Reputation: 1786

Looks like you tried to run create-react-app while installing it.

Run npm install -g create-react-app although this should already be installed.

Then run create-react-app amber-web

EDIT:

The reason this error out was because you put npm install -g create-react-app create-react-app amber_Web all in one command telling npm to install the create-react-app package twice and the amber_Web package but that package doesn't exist hence the 404 error. * name can no longer contain capital letters

Upvotes: 5

Ajith CR
Ajith CR

Reputation: 87

The error is because npm follows the application naming conventions, according to which it is not allowed to use upper case letters in the application names also.

Kindly try using create-react-app amber_web

To learn more kindly visit : npmjs docs

Upvotes: 1

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