Getting NULL on $page->content()

[RobinDev]

Describe the bug

Getting NULL on $page->content() randomly : on a few websites, it's working, on others not.

Reproducible example

I try with a blank new installation

<?php

use Nesk\Puphpeteer\Puppeteer;

include 'vendor/autoload.php';

$url = 'https://www.nytimes.com/international/';
$puppeteer = new Puppeteer();
$browser = $puppeteer->launch();
$page = $browser->newPage();
$page->goto($url);
var_dump($page->content());

When i set headless false, i can see the page is correctly loaded.

Generated logs

When i try to log it, i get :

Execution context was destroyed, most likely because of a navigation.

Environment (please complete the following information):

• OS: Ubuntu 24.04
• Node version:20.11
• PHP version 8.3.14

My Node package manager is:

• NPM 10.9.2

[RobinDev]

When i try directly with puppeteer, it's working :

import puppeteer from "puppeteer";

const browser = await puppeteer.launch({});
const page = await browser.newPage();

await page.goto("https://www.nytimes.com/international/");
console.log(await page.content());

await browser.close();

[Raja-Omer-Mustafa]

I am facing the same null issue if data is too large I am getting a JSON from a page.
I beleive if size of Data increase it returns null

$responseJson = $page->evaluate(
    JsFunction::createWithBody(
        "
        if (document.querySelector('pre'))
        {
            return document.querySelector('pre').innerHTML;
        }
        return false
        "
    )
);

[RobinDev]

OK, thank you for your message.

I think it's not Puphpeteer or Rialto bug but more a terminal buffer size wich change after an update.

I face the same problem you describe developping a direct wrapper for a puppeteer script... my workaround was to store the terminal output in a file.

So it should be quicker to find, change and test the OS buffer param for terminal.

[RobinDev]

Try some stuff but without success, still getting null.

[Raja-Omer-Mustafa]

I also Increase memory_limit on php.ini and Node limit but still same
@RobinDev might be resources issue. can you help share your specs because the same code works for me on Ubuntu Instance.
I am facing issue on my Development Laptop.

[pich]

I'm facing the same issue.