Error: spawn UNKNOWN

[gilang-novrizal]

When I try to run a basics npx create-react-app i received this error

D:\>npx create-react-app abc
npx: installed 67 in 4.255s

Creating a new React app in D:\abc.

Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts with cra-template...


Aborting installation.
Unexpected error. Please report it as a bug:
Error: spawn UNKNOWN
    at ChildProcess.spawn (internal/child_process.js:403:11)
    at Object.spawn (child_process.js:553:9)
    at spawn (C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\node_modules\cross-spawn\index.js:12:24)
    at C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\createReactApp.js:407:19
    at new Promise (<anonymous>)
    at install (C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\createReactApp.js:359:10)
    at C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\createReactApp.js:485:16
    at processTicksAndRejections (internal/process/task_queues.js:93:5) {
  errno: -4094,
  code: 'UNKNOWN',
  syscall: 'spawn'
}

Deleting generated file... package.json
Deleting abc/ from D:\
Done.

I'm using windows 10 version 20H2 and node v14.15.4.

[Shivamkosta]

When I try to run a basics npx create-react-app i received this error

[itshubham2710]

When I try to run a basics npx create-react-app I received this error. I don't know how to solve it?

[Arashcarryme]

That happens when I try to make a React Project by: "npx create-react-app" command!

[ColdJadedEyes08]

When I try to run a basics npx create-react-app i received this error

D:\>npx create-react-app abc

npx: installed 67 in 4.255s



Creating a new React app in D:\abc.



Installing packages. This might take a couple of minutes.

Installing react, react-dom, and react-scripts with cra-template...





Aborting installation.

Unexpected error. Please report it as a bug:

Error: spawn UNKNOWN

    at ChildProcess.spawn (internal/child_process.js:403:11)

    at Object.spawn (child_process.js:553:9)

    at spawn (C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\node_modules\cross-spawn\index.js:12:24)

    at C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\createReactApp.js:407:19

    at new Promise (<anonymous>)

    at install (C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\createReactApp.js:359:10)

    at C:\Users\Gilang\AppData\Roaming\npm-cache\_npx\17768\node_modules\create-react-app\createReactApp.js:485:16

    at processTicksAndRejections (internal/process/task_queues.js:93:5) {

  errno: -4094,

  code: 'UNKNOWN',

  syscall: 'spawn'

}



Deleting generated file... package.json

Deleting abc/ from D:\

Done.

I'm using windows 10 version 20H2 and node v14.15.4.

[AhmedYounsi]

any solution ?

[TahirMehmood]

anyone know solution ? how can i create react app? i am newbie???

[preacher07]

am also with this same mistake, online for a long time also did not find a way to solve, node reinstallation is useless, hope big guy extend a helping hand

[Matherss]

i have same problem... i tried all answers from stackoverflow ( delete npm, npx cache), reinstall node.js, but i still have that problem

`

PS C:\Users\Admin\Desktop\study\portfoliosite> npx create-react-app my-app
Need to install the following packages:
create-react-app
Ok to proceed? (y) y
npm WARN deprecated tar@2.2.2: This version of tar is no longer supported, and will not receive security updates. Please upgrade asap.

Creating a new React app in C:\Users\Admin\Desktop\study\portfoliosite\my-app.

Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts with cra-template...

Aborting installation.
Unexpected error. Please report it as a bug:
Error: spawn UNKNOWN
at ChildProcess.spawn (node:internal/child_process:412:11)
at Object.spawn (node:child_process:698:9)
at spawn (C:\Users\Admin\AppData\Local\npm-cache_npx\c67e74de0542c87c\node_modules\cross-spawn\index.js:12:24)
at C:\Users\Admin\AppData\Local\npm-cache_npx\c67e74de0542c87c\node_modules\create-react-app\createReactApp.js:390:19
at new Promise ()
at install (C:\Users\Admin\AppData\Local\npm-cache_npx\c67e74de0542c87c\node_modules\create-react-app\createReactApp.js:341:10)
at C:\Users\Admin\AppData\Local\npm-cache_npx\c67e74de0542c87c\node_modules\create-react-app\createReactApp.js:468:16
at processTicksAndRejections (node:internal/process/task_queues:96:5) {
errno: -4094,
code: 'UNKNOWN',
syscall: 'spawn'
}

Deleting generated file... package.json
Deleting my-app/ from C:\Users\Admin\Desktop\study\portfoliosite
Done.
PS C:\Users\Admin\Desktop\study\portfoliosite>

`

PS C:\Users\Admin\Desktop\study\portfoliosite> node -v
v16.13.1
PS C:\Users\Admin\Desktop\study\portfoliosite> npm -v
8.3.0
PS C:\Users\Admin\Desktop\study\portfoliosite> npx -v
8.3.0

[wahyunandanovan]

I've had this problem, the solution is that I uninstalled the antivirus from my computer

[Raj-kishore]

I've had this problem, the solution is that I uninstalled the antivirus from my computer

Same here

[AasifFiraz]

I've had this problem, the solution is that I uninstalled the antivirus from my computer

I removed the antivirus but still it does not work

[wahyunandanovan]

I've had this problem, the solution is that I uninstalled the antivirus from my computer

I removed the antivirus but still it does not work

if there are other antivirus on your computer, try deleting them all.

[AasifFiraz]

I've had this problem, the solution is that I uninstalled the antivirus from my computer

I removed the antivirus but still it does not work

if there are other antivirus on your computer, try deleting them all.

No I don't have any other antivirus and also I tried everything. Nothing seems to work. I have been banging my head on this error for more than 2 days.