I have created a react app and when I run it shows the following errors. Firstly I thought I made a mistake while creating the app. After that, I have deleted it and created another app and it shows the same errors!
events.js:200
throw er; // Unhandled 'error' event
^
Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:264:19)
at onErrorNT (internal/child_process.js:456:16)
at processTicksAndRejections (internal/process/task_queues.js:81:21)
Emitted 'error' event on ChildProcess instance at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:270:12)
at onErrorNT (internal/child_process.js:456:16)
at processTicksAndRejections (internal/process/task_queues.js:81:21) {
errno: 'ENOENT',
code: 'ENOENT',
syscall: 'spawn cmd',
path: 'cmd',
spawnargs: [ '/s', '/c', 'start', '""', '/b', '"http://localhost:3000/"' ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! fruit_details#0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the fruit_details#0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\abhis\AppData\Roaming\npm-cache\_logs\2020-01-09T06_29_21_939Z-debug.log
Maybe this is a problem with react-scripts. Simply go to your folder in command and reinstall using following command this:
npm install react-scripts#2.1.8
npm start
Related
I tried to follow a reactJs tutorial, but it shows an error while deploying the code on Github pages. I tried to look for solutions but nothing is working. I am new to git and github so kindly help me with this error:
> my-first-app#0.1.0 deploy D:\Full Stack CWH\React Js\my-first-app
> gh-pages -d build
events.js:377
throw er; // Unhandled 'error' event
^
Error: spawn git ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:274:19)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:82:21)
Emitted 'error' event on ChildProcess instance at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:280:12)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:82:21) {
errno: -4058,
code: 'ENOENT',
syscall: 'spawn git',
path: 'git',
spawnargs: [ 'config', 'user.name' ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! my-first-app#0.1.0 deploy: `gh-pages -d build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the my-first-app#0.1.0 deploy script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\agarw\AppData\Roaming\npm-cache\_logs\2022-05-25T15_49_32_003Z-debug.log
PS D:\Full Stack CWH\React Js\my-first-app>
Delete you package node_modules on you AppData/Roaming, re install.
It just somehow didn't give the error the next day after I restarted my pc maybe restarting just fixed my problem.
I installed node JS in my device only last week and its version is 12.18.1 and npm version is 6.14.5 .
npx create-react-app is working and I get all the node modules and other files but when I try to start it gives be following error. PS: I changed the folder and then started as npm start.
npm start
Starting the development server...
events.js:292
throw er; // Unhandled 'error' event
^
Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:267:19)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21)
Emitted 'error' event on ChildProcess instance at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:273:12)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21) {
errno: 'ENOENT',
code: 'ENOENT',
syscall: 'spawn cmd',
path: 'cmd',
spawnargs: [ '/s', '/c', 'start', '""', '/b', '"http://localhost:3000/"' ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! projectreact#0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the projectreact#0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\user\AppData\Roaming\npm-cache\_logs\2020-06-28T06_35_26_852Z-debug.log
Please help developers!!
You can try using command :
lsof -i : port number
to get list of all the processes running on the port.
And then kill the process using command kill -9 Process Id
I tried to run my react project with yarn start but it always shows the error like this
events.js:298
throw er; // Unhandled 'error' event
^
Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:267:19)
at onErrorNT (internal/child_process.js:467:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21)
Emitted 'error' event on ChildProcess instance at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:273:12)
at onErrorNT (internal/child_process.js:467:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21) {
errno: -4058,
code: 'ENOENT',
syscall: 'spawn cmd',
path: 'cmd',
spawnargs: [ '/s', '/c', 'start', '""', '/b', '"http://localhost:3000"' ]
}
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
I also tried run with npm start but still shows the error like this
events.js:298
throw er; // Unhandled 'error' event
^
Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:267:19)
at onErrorNT (internal/child_process.js:467:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21)
Emitted 'error' event on ChildProcess instance at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:273:12)
at onErrorNT (internal/child_process.js:467:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21) {
errno: -4058,
code: 'ENOENT',
syscall: 'spawn cmd',
path: 'cmd',
spawnargs: [ '/s', '/c', 'start', '""', '/b', '"http://localhost:3000"' ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! myreactweb#0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the myreactweb#0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\jamal\AppData\Roaming\npm-cache\_logs\2020-05-10T17_47_44_268Z-debug.log
Even when I create the new project with npx create-react-app blabla and then start the project again, the same result still appeared.
Any solution to this issue?
I was trying to learn react. I have installed node 12.16.3 & npm 6.14.4 (LTS)
Then I followed these steps
npm init
npx create-react-app react_project
cd react_project
npm start
First 3 steps worked just fine. But when I entered npm start it's giving me this error.
i ｢wds｣: Project is running at http://192.168.1.102/
i ｢wds｣: webpack output is served from
i ｢wds｣: Content not from webpack is served from D:\Node project\react_project\public
i ｢wds｣: 404s will fallback to /
Starting the development server...
events.js:287
throw er; // Unhandled 'error' event
^
Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:267:19)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21)
Emitted 'error' event on ChildProcess instance at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:273:12)
at onErrorNT (internal/child_process.js:469:16)
at processTicksAndRejections (internal/process/task_queues.js:84:21) {
errno: 'ENOENT',
code: 'ENOENT',
syscall: 'spawn cmd',
path: 'cmd',
spawnargs: [ '/s', '/c', 'start', '""', '/b', '"http://localhost:3000"' ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! react_project#0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the react_project#0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\lovem\AppData\Roaming\npm-cache\_logs\2020-05-11T06_29_57_551Z-debug.log
I have tried deleting npm modules and reinstall npm then npm start but didn't work.
I have found the solution in a DEV.To blog post
I have added %SystemRoot%\system32 in my environ Path & it solved my prb!
So Anyone facing the same problem i request to try this one!
Happy_Coding
I am running an ubuntu shell on windows and when i try to "npm start" I get this error. Anyone else having this issue?
Starting the development server...
events.js:174
throw er; // Unhandled 'error' event
^
Error: spawn cmd.exe ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:240:19)
at onErrorNT (internal/child_process.js:415:16)
at process._tickCallback (internal/process/next_tick.js:63:19)
Emitted 'error' event at:
at Process.ChildProcess._handle.onexit (internal/child_process.js:246:12)
at onErrorNT (internal/child_process.js:415:16)
at process._tickCallback (internal/process/next_tick.js:63:19)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! awesome-project#0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the awesome-project#0.1.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! /home/tyronsamaroo/.npm/_logs/2019-09-07T19_46_59_272Z-debug.log
Are you on Windows?
You might not have the system path environment variable. Try to run this in your terminal, and then run the command again.
export PATH=$PATH:C:\Windows\System32