ERROR] An error occurred while running subprocess ionic-app-scripts

Question

I am getting below error while i run ionic project: I'm getting an error when building an Ionic 3 app 1

[ERROR] ionic-app-scripts has unexpectedly closed (exit code 1).

        The Ionic CLI will exit. Please check any output above for error details.
ionic3-firebase-shopping-cart-master anand$ ionic cordova run android
> ionic-app-scripts build --target cordova --platform android
/Users/anand/projects/Ionic/ShoppingCart/ionic3-firebase-shopping-cart-master/node_modules/node-sass/lib/binding.js:13
      throw new Error(errors.unsupportedEnvironment());
      ^

Error: Node Sass does not yet support your current environment: OS X 64-bit with Unsupported runtime (64)
For more information on which environments are supported please see:
https://github.com/sass/node-sass/releases/tag/v4.5.3
    at module.exports (/Users/anand/projects/Ionic/ShoppingCart/ionic3-firebase-shopping-cart-master/node_modules/node-sass/lib/binding.js:13:13)
    at Object.<anonymous> (/Users/anand/projects/Ionic/ShoppingCart/ionic3-firebase-shopping-cart-master/node_modules/node-sass/lib/index.js:14:35)
    at Module._compile (internal/modules/cjs/loader.js:678:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:689:10)
    at Module.load (internal/modules/cjs/loader.js:589:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:528:12)
    at Function.Module._load (internal/modules/cjs/loader.js:520:3)
    at Module.require (internal/modules/cjs/loader.js:626:17)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> (/Users/anand/projects/Ionic/ShoppingCart/ionic3-firebase-shopping-cart-master/node_modules/@ionic/app-scripts/dist/core/bundle-components.js:6:16)
[ERROR] An error occurred while running subprocess ionic-app-scripts.

        ionic-app-scripts build --target cordova --platform android exited with exit code 1.

        Re-running this command with the --verbose flag may provide more information.

ionic3-firebase-shopping-cart-master anand$ ionic cordova platform rm ios

cordova platform remove ios --save Removing platform ios from config.xml file... ionic3-firebase-shopping-cart-master anand$ ionic cordova run android ionic-app-scripts build --target cordova --platform android /Users/anand/projects/Ionic/ShoppingCart/ionic3-firebase-shopping-cart-master/node_modules/node-sass/lib/binding.js:13 throw new Error(errors.unsupportedEnvironment());

For me remove node_modules folder and then run npm install works. — Divyesh Savaliya
– Divyesh Savaliya, Commented Feb 24, 2019 at 10:19

Anand_5050 · Accepted Answer · 2020-12-07 11:09:43Z

14

After a long try I resolved this with below command:

npm install @ionic/app-scripts@latest --save-dev

And it worked.

Also if not working then try to downgrade the app-script dependency in package.json as below:

From

"@ionic/app-scripts": "3.2.4"

to

"@ionic/app-scripts": "3.2.3"

Hope it will help someone

edited Dec 7, 2020 at 11:09

answered Dec 15, 2018 at 12:13

Anand_5050

1,1592 gold badges11 silver badges23 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Anand_5050 Over a year ago

Also please check your dependencies in package.json file. It generally comes because of dependencies mismatch.

Gilles-Antoine Nys · Accepted Answer · 2019-04-02 14:22:24Z

9

Delete the entire node_modules folder in your project and then run this command :

npm install @ionic/app-scripts@latest --save-dev

It will work just fine.

edited Apr 2, 2019 at 14:22

Gilles-Antoine Nys

1,48116 silver badges21 bronze badges

answered Apr 2, 2019 at 12:29

Luke Matafi

911 silver badge5 bronze badges

1 Comment

Otto Over a year ago

Just delete node_modules\@ionic\app-scripts and execute the command

Anand_5050 · Accepted Answer · 2019-11-26 04:17:12Z

1

Got the same problem (node v10.3.0, ionic 3.13.0). This worked :

Delete package-lock.json,

Delete node_modules folder,

Run npm install again.

answered Nov 26, 2019 at 4:17

Anand_5050

1,1592 gold badges11 silver badges23 bronze badges

Comments

Mohammed Abdelouahab · Accepted Answer · 2022-03-08 21:48:57Z

1

some files was deleted or hidden

answered Mar 8, 2022 at 21:48

Mohammed Abdelouahab

891 silver badge5 bronze badges

Comments

tacticalmovephase · Accepted Answer · 2019-12-28 05:38:38Z

0

For me, the issue was the latest app-scripts version. I downgraded by changing

"@ionic/app-scripts": "3.2.4"

in package.json to

"@ionic/app-scripts": "3.2.3"

and running

npm install

answered Dec 28, 2019 at 5:38

tacticalmovephase

1,28312 silver badges18 bronze badges

Collectives™ on Stack Overflow

ERROR] An error occurred while running subprocess ionic-app-scripts

5 Answers 5

1 Comment

1 Comment

Comments

Comments

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

5 Answers 5

1 Comment

1 Comment

Comments

Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related