Call to a member function newPage() on null

[bobrain008]

Hello,
the PHP usual code...here on CentOS 7

require 'vendor/autoload.php';
use Nesk\Puphpeteer\Puppeteer;
use Nesk\Rialto\Exceptions\Node;
$puppeteer = new Puppeteer;
$browser = $puppeteer->launch([
    'args' => ['--no-sandbox', '--disable-setuid-sandbox', '--proxy-server=xx.xx.xxx.xx:3128'],
]);
$page = $browser->newPage();
...

My setup:
OS CentOS Linux 7.5.1804
Node v9.11.2
PHP 7.1.22
NPM 6.2.0
nesk Puppeteer 1.8.0
nesk Rialto 1.2.1

Here newPage() doesn't work anymore and the script stops:

[01-Oct-2018 12:36:05 Europe/Berlin] PHP Fatal error:  Uncaught Error: Call to a member function newPage() on null in /home/myuser/public_html/foder/project/myscript.php:203
Stack trace:
#0 {main}
  thrown in /home/myuser/public_html/foder/project/myscript.php on line 203 

Do you know the reason, please? Thank you very much

[bobrain008]

Hello, there's no way at the moment to run the latest versions on CentOS 7. I don't know if about the no-sandbox but that's it. Please, did you test it on CentOS or do you know why newPage() on null ? Thanks...

[bobrain008]

For your info, If i write a .js file as myscript.js

const puppeteer = require('puppeteer');

(async () => {
  const browser = await puppeteer.launch({ args: ['--no-sandbox', '--disable-setuid-sandbox', '--proxy-server=xx.xx.xxx.xx:3128'] });
  const page = await browser.newPage();
  await page.goto('https://myweb.com', {waitUntil: 'networkidle0'});
  await page.setViewport({width: 1920, height: 1080});
  await page.screenshot({path: 'example.png'});

  await browser.close();
})();

and then node myscript.js
it works as usual, so unfortunately that means the issue is on puphpeteer. Thank you

[nesk]

Sorry for the delay, I didn't have much time to work on this and I'm currently unable to test the project with CentOS 7. Could you provide me some logs? Here are some instructions.

[nesk]

I've tested on CentOS7 and didn't encounter any issue. I'm closing since I didn't get any feedback.