'how to solve failed to launch the browser process on whatsapp-web.js

I'm using centos 8 and nodejs 16,I installed nodejs version 16,When I want to run an example like the code below,I get an error:

WHATSAPP WEBJS: Github Whatsapp webjs

in app.js

   const { Client } = require('whatsapp-web.js');
    
    const client = new Client();

client.on('qr', (qr) => {
    // Generate and scan this code with your phone
    console.log('QR RECEIVED', qr);
});

client.on('ready', () => {
    console.log('Client is ready!');
});

client.on('message', msg => {
    if (msg.body == '!ping') {
        msg.reply('pong');
    }
});

client.initialize();

enter image description here

php


Solution 1:[1]

I think your OS is missing low-level librarie expected to be installed which is libnss3.so

Try to install it :

sudo yum update
sudo yum -y install nss

This should get libnss3.so to be installed and present on your machine.

Sources

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Source: Stack Overflow

Solution Source
Solution 1

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