All Questions
11 questions
1
vote
0
answers
106
views
Why Chrome DevTools Protocol HeadlessExperimental.beginFrame does not return screenshot data for a long time(30s) in headless mode?
Headless brower is playing a video, and I want get every frame data.
Sometimes frameData can not get screenshot data but sometimes it work. And I don't know how to debugger this issue.
Here is my code:...
- 21
4
votes
1
answer
10k
views
Puppeteer old Headless deprecation warning:
const bot = require("puppeteer");
const fs = require("fs");
const botConfiguration ={
headless:false,
executablePath:"C:/Program Files/Google/Chrome/Application/chrome.exe&...
0
votes
1
answer
1k
views
Puppeteer crashes on browser.close() with: Received signal 11 <unknown>
I have not found any question that addresses an issue I face with a puppeteer script. The script runs fine and produces a screenshot, except that it crashes at the end in browser.close(). I reduced ...
- 7,606
1
vote
1
answer
413
views
How do I recurrsively call multiple URLs using Puppeteer and Headless Chrome?
I am trying to write a program to scan multiple URLs at the same time (parallelizaiton) and I have extracted sitemap and stored it as an array in a Variable as shown below. But i am unable to open ...
3
votes
1
answer
2k
views
Is there a way to target a specific element using Puppeteer AND preserve the CSS when converting html to pdf?
I'd like to convert some html to a pdf file. The problem is that I just need a part of a webpage and most certainly not all elements. So I was wondering if there is a way to target a single element ...
- 3,182
10
votes
1
answer
3k
views
Google Chrome Headless Error "Not supported" When using getDisplayMedia trying to record screen from Chrome Tab in Puppeteer
I am using Puppeteer latest version with Chromium 80 and I'm trying to record video from page in chrome headless and turned on all these flags:
{
headless: true,
devtools: false,
args: [
'--...
- 1,629
0
votes
1
answer
908
views
Puppeteer when running in full (non-headless) is always black on all websites
I just got started with puppeteer, I'm it on full mode to learn how it works and create my tests. It worked fine for the first few runs but then the browser turns to black.
Here is how it looks like:
...
4
votes
1
answer
12k
views
Failed to launch chrome! spawn ...node_modules/puppeteer/.../chrome ENOENT TROUBLESHOOTING when using Puppeteer
I was trying to build a quick lambda that prints a pdf with a specific url, but I get this error: Failed to launch chrome! spawn ...node_modules/puppeteer/.../chrome ... TROUBLESHOOTING
Methods ...
- 321
7
votes
1
answer
20k
views
How to make puppeteer work through socks5 proxy?
I bought a proxy server version of socsk5.
In all manuals the same example
const browser = await puppeteer.launch({
headless: true,
ignoreHTTPSErrors: true,
defaultViewport: {...winSize},...
- 71
2
votes
0
answers
1k
views
how to abort requests in Puppeteer with a timeout
When taking screenshots with Puppeteer I notice that some aren't taken because a script on the website takes to long to load which triggers the goTo timeout (after 60 secs). I can't increase the ...
- 769
1
vote
1
answer
2k
views
Puppeteer: multiple user requests to the same Chromium instance
To hopefully save on system resources I want to run user requests through the same Chromium version in Puppeteer.
If a user submits a form on my site which calls Puppeteer, and Chromium is already ...
- 769