756 questions
3
votes
1
answer
222
views
Selenium Headless vrs Non Headless. I can't get Selenium to set a field while using headless mode
I saw I needed to add a window size however that did not fix my issue
here is the working Non headless code
# _-_-_- Non Headless -_-_-_
from selenium import webdriver
from selenium.webdriver.common....
- 75
0
votes
0
answers
956
views
BrowserType.launch: Executable doesn't exist — how to fix?
I’m building a Python Telegram bot (using paid version of Chat GPT), deployed as a background service on Render. The bot runs every 5 minutes and performs:
Symbol screening via Bybit API (aiohttp)
...
0
votes
3
answers
230
views
Browser is not maximizing in the headless mode
I'm facing a problem while running the automation suite using Java + Selenium in headless mode. The scripts are failing because the browser is not maximizing as expected.
My current Chrome version is ...
0
votes
5
answers
108
views
Selenium NoSuchElementError on Handelsregister.de after clicking "Normale Suche"
Title:
Selenium NoSuchElementError in headless Firefox on handelsregister.de after clicking "Normale Suche"
Body:
I'm using Selenium (Firefox in headless mode) to automate a document search ...
0
votes
1
answer
64
views
Selenium: what is the difference between different resolutions in Chrome headless mode?
We are running PC-Web automation with headless mode, the default resolution ratio is low, and the automation screenshot can not shows all the contents.
After I add_argument("window-size=3840x2160&...
- 1
1
vote
1
answer
77
views
How to set a proxy with authentication when using the headless_chrome crate?
let proxy = format!("https://{}:{}@{}:{}", "username", "password", "proxy_host", "proxy_port");
let browser = Browser::new(LaunchOptions {
...
- 13
0
votes
1
answer
251
views
WebDriver doesn't proceed after "Driver found in cache" message when using Selenium and Chromium
I'm using Selenium with Python to perform web scraping in headless mode on an Ubuntu system. My script configures logging and uses a context manager to handle the WebDriver. However, the script halts ...
- 65
0
votes
0
answers
55
views
<img> Selector Returns Null in Headless Mode but Works in Non-Headless Mode
I'm working on a puppeteer-based scraper that extracts product details (image, title, and price) from a webpage. The scraper works perfectly in non-headless mode, but when I switch to headless mode, ...
- 31
0
votes
0
answers
83
views
How to perform Headless Login in dart
import 'dart:convert';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:http/http.dart' as http;
class HeadlessLogin {
final String username;
final String password;...
- 11
0
votes
0
answers
71
views
Headless argument still shows the browser as a blank white page instead of hiding it. I’m using Selenium in Python [duplicate]
I’m using headless browsing in Selenium. Normally, it hides the browser, but after restarting my laptop, it won’t hide it anymore. It is now displayed as a blank white page, which is not interactable. ...
3
votes
0
answers
199
views
Trouble deploying Next.js application using Playwright for webscraping using chromium browser
I struggle uploading my Next.js project to Vercel, following error message is found in my build log:
╔══════════════════════════════════════════════════════╗ ║ Host system is missing dependencies to ...
- 41
1
vote
1
answer
237
views
Headless Chrome Not Sending WebSocket URL in StandardOutput
I am trying to create a headless chrome using .NET core and code I am using shared below. As per the "https://developer.chrome.com/docs/chromium/new-headless" it has to send the WebSocket ...
- 63
1
vote
0
answers
31
views
How do i get the newly opened page after a form submission using puppeteer
I have a website which i want to crawl, where when i submit a form i am opening it into a new page using Command + Click in macOS.
It is working fine and after the submission of the form it is opening ...
- 11
-1
votes
1
answer
189
views
Headless browser not scraping as much data (debugging)
I am trying to figure out the exact reason why my headless program retrieves less data than the graphical one.
You can find the repository here and to run the code you must have a TikTok account. This ...
- 31
0
votes
2
answers
998
views
Is there a way to test using Gatling but do it through a headless browser context?
So I have a scenario where I have a service which I'm trying to create automated Gatling performance tests for, issue being that it does not expose any REST endpoints for me to test against. The way ...
