I am trying to run a selenium test but getting the above error. I think this is a compatibility issue but I am not sure as I have very basic knowledge of selenium. My geckodriver version is 0.31.0 and firefox browser version is 100 and selenium version is selenium == 4.1.0. Any idea how I can fix this?
This is my conftest.py
import pytest
from selenium import webdriver
from selenium.webdriver.firefox.service import Service as ff_service
options = webdriver.FirefoxOptions()
options.add_argument("--headless")
options.add_argument("--disable-gpu")
driver_path = ff_service(r"/usr/bin/geckodriver")
driver = webdriver.Firefox(service=driver_path,options = options) #getting error at this line
driver.maximize_window()
Related
I have realized of something very weird when trying to deploy a chrome driver using --user-data-dir and --profile-directory from the user on Python 3.9.7, see below:
If you compile the following code:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
opt = Options() #the variable that will store the selenium options
opt.add_argument('--user-data-dir='+r'C:\Users\ResetStoreX\AppData\Local\Google\Chrome\User Data') #Add the user data path as an argument in selenium Options
opt.add_argument('--profile-directory=Default') #Add the profile directory as an argument in selenium Options
s = Service('C:/Users/ResetStoreX/AppData/Local/Programs/Python/Python39/Scripts/chromedriver.exe')
driver = webdriver.Chrome(service=s, options=opt)
driver.get('https://opensea.io/login?referrer=%2Faccount')
You get successfully a chrome driver instance using the corresponding --user-data-dir and --profile-directory:
Now, after killing all chrome driver instances using the following code on cmd:
taskkill /F /IM chromedriver.exe
And then compiling this other code:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
opt = Options() #the variable that will store the selenium options
path = input('Introduce YOUR profile path:')
opt.add_argument('--user-data-dir='+fr'"{path}"') #Add the user data path as an argument in selenium Options
opt.add_argument('--profile-directory=Default') #Add the profile directory as an argument in selenium Options
s = Service('C:/Users/ResetStoreX/AppData/Local/Programs/Python/Python39/Scripts/chromedriver.exe')
driver = webdriver.Chrome(service=s, options=opt)
driver.get('https://opensea.io/login?referrer=%2Faccount')
For finally typing: C:\Users\ResetStoreX\AppData\Local\Google\Chrome\User Data as input
You get this error:
WebDriverException: unknown error: Could not remove old devtools port
file. Perhaps the given user-data-dir at
"C:\Users\ResetStoreX\AppData\Local\Google\Chrome\User Data"
is still attached to a running Chrome or Chromium process
Why does that happen?
Isn't opt.add_argument('--user-data-dir='+fr'"{path}"') a valid way of passing this user data path:
path = C:\Users\ResetStoreX\AppData\Local\Google\Chrome\User Data ?
I figured it out, I was creating a syntax error with opt.add_argument('--user-data-dir='+fr'"{path}"'), so I changed it for opt.add_argument('--user-data-dir='+fr'{path}'), the improved code would be the following:
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
opt = Options() #the variable that will store the selenium options
path = input('Introduce YOUR profile path:')
opt.add_argument('--user-data-dir='+fr'{path}') #Add the user data path as an argument in selenium Options
opt.add_argument('--profile-directory=Default') #Add the profile directory as an argument in selenium Options
s = Service('C:/Users/ResetStoreX/AppData/Local/Programs/Python/Python39/Scripts/chromedriver.exe')
driver = webdriver.Chrome(service=s, options=opt)
driver.get('https://opensea.io/login?referrer=%2Faccount')
After compiling this code, the program will run without throwing any errors and get the same result as the first code shown in this post.
I was trying to run some selenium test in chrome browser in Pycharm IDE.I wrote the chrome driver inside a function & when i tried to run the code it opened up the browser and closed automatically within a sec.But when I wrote the chrome driver outside the function it open the browser and didnot close. How do i manage to keep the browser open if I write the chromedriver code inside a method/function?
Code:
from selenium import webdriver
import os
class Chrome:
def Run(self):
driverLocation="F:\\Workspace py\chromedriver\chromedriver.exe"
os.environ["webdriver.chrome.driver"] = driverLocation
driver = webdriver.Chrome(driverLocation)
driver.get("https://www.google.com")
Test=Chrome()
Test.Run()
This worked for me:
from selenium import webdriver
import os
class Chrome:
def Run(self):
self.driverLocation="F:\\Workspace py\chromedriver\chromedriver.exe"
os.environ["webdriver.chrome.driver"] = self.driverLocation
self.driver = webdriver.Chrome(driverLocation)
self.driver.get("https://www.google.com")
Test=Chrome()
Test.Run()
I want to run headless Chrome but it keeps crashing with the following error:
[0814/155351.062:ERROR:gpu_process_transport_factory.cc(1016)] Lost UI shared context.
I have no idea what is going on here. My code is simple and works with the GUI.
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
options = Options()
options.add_argument('--headless') # Enable headless
options.add_argument('--disable-gpu') # Required as I am on Windows
driver = webdriver.Chrome(chromepath,chrome_options=options) #chromepath is a raw string to the driver
driver.get('https://en.wikipedia.org/wiki/Wiki')
driver.quit()
print('Successfully opened and closed headless Chrome')
All dependencies are current:
Chrome version: 68.0.3440.106(Official Build)(64-bit)
Selenium: 3.14.0
Chromedriver: 2.41
This should be easy, but I'm missing something. I'm just trying to get some selenium python tests running on firefox, which work perfectly in chrome.
The problem is just trying to get the ff webdriver up and running!
I have the following code, all the paths are correct:
import selenium
from selenium.webdriver.firefox import webdriver
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
binary = FirefoxBinary('C:\\Program Files\\Mozilla Firefox\\firefox.exe')
profile = webdriver.FirefoxProfile()
geckopath = 'C:\source\web_deploy_tests\geckodriver.exe'
browser = selenium.webdriver.Firefox(
capabilities={},
executable_path=geckopath,
firefox_profile=profile,
firefox_binary=binary
)
browser.get("http://google.com")
I'm using Python 3.6.2, selenium 3.6.0 and have v0.19.0 of geckodriver.exe and FF is v56.0.1.
When I run the above code, firefox appears but just sits there for about 30 secs then crashes with:
selenium.common.exceptions.WebDriverException: Message: Can't load the
profile. Possible firefox version mismatch. You must use GeckoDriver
instead for Firefox 48+. Profile Dir:
C:\Users\ADMINI~1\AppData\Local\Temp\3\tmpkx5dau8h If you specified a
log_file in the FirefoxBinary constructor, check it for details.
I've tried various combinations of args but I am failing.
Any ideas?
TIA
I got it working by passing in DesiredCapabilities.FIREFOX
import selenium
from selenium.webdriver import DesiredCapabilities
from selenium.webdriver.firefox import webdriver
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary
binary = FirefoxBinary('C:\\Program Files\\Mozilla Firefox\\firefox.exe')
profile = webdriver.FirefoxProfile()
geckopath = 'C:\source\web_deploy_tests\geckodriver.exe'
browser = selenium.webdriver.Firefox(
capabilities=**DesiredCapabilities.FIREFOX**,
executable_path=geckopath,
firefox_profile=profile,
firefox_binary=binary
)
browser.get("http://google.com")
Now I can at least bring up the browser window!
Setting the Accepted-Lang header works fine with regular Chrome via ChromeOptions
options.add_experimental_option('prefs', {'intl.accept_languages': 'en,en_US'})
I'm trying to switch to new headless Chrome, but apparently this option has no effect when checking headers on validator.w3.org. Can I change them in another way? Anybody knows if support for this feature is coming?
Using Chrome 60, Chromedriver 2.30, Selenium 3.4.3, Python 3.6.1 on MacOS
Using this code:
from selenium import webdriver
print('Start')
options = webdriver.ChromeOptions()
options.add_argument('headless')
options.add_experimental_option('prefs', {'intl.accept_languages':'en,en_US'})
driver = webdriver.Chrome(chrome_options=options)
driver.get('http://validator.w3.org/i18n-checker/check?uri=google.com#validate-by-uri+')
print('Loaded')
# Check headers in output.html file. Search for 'Request headers'
html_source = driver.page_source
file = open('output.html', 'w')
file.write(html_source)
file.close
driver.implicitly_wait(5)
# Or check headers with select
# WARNING: This fails with 'headless' chrome option!
element = driver.find_element_by_xpath("//code[#class='headers_accept_language_0']").get_attribute('textContent')
print('Element:', element)
driver.close()
print('Finish')
Thanks!
That should be possible using the Chrome-developer-protocoll (cdp).
You can execute cdp commands using driver.execute_cdp_cmd().
Implemented it to Selenium-Profiles