'taskkill' error when close browser

Steps to reproduce

I’m a new user of puppeteer, I started by testing the examples provided puppeteer/examples/.

I copied puppeteer/examples/screenshot.js and i run it with node screenshot.js

Tell us about your environment:

• Puppeteer version: puppeteer@0.13.0
• Platform / OS version: windows 64

What is the expected result?

The code create a screenshot and then close the app

What happens instead?

The screenshot is created but I have this error :

'taskkill' n'est pas reconnu en tant que commande interne
ou externe, un programme ex?cutable ou un fichier de commandes.
(node:38232) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 2): Error: Command failed: taskkill /pid 43932 /T /F
'taskkill' n'est pas reconnu en tant que commande interne
ou externe, un programme ex?cutable ou un fichier de commandes.

(node:38232) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Can you help me fix this issue?

Thank you

[thorn0]

Usually nobody checks closed issues, so if there’s no reaction, please open a new one.

[irfaan008]

To everyone who is struggling to run it on windows, I noticed that windows throws the error that “taskkill is not an internal or external command” only if you are running your node app from non windows command line application. So if you run your node app using GitBash or something similar you are prone to get this error.

So to make it work, just run your project using CMD or Powershell.