I'm beginner of selenium.
I want to open firefox using geckodriver.exe.
Here is my code.
from selenium import webdriver
import os
path = os.getcwd()
firefox_driver_path = str(path)
browser = webdriver.Firefox(firefox_driver_path)
I have confirmed that geckodriver.exe is in the same directory.
Error code
Message: Service geckodriver unexpectedly exited. Status code was: 1
I couldn't find a clear resolution to the above error.
I'm sorry, but please tell me why this error happened and how to resolve it.
Environment: Windows11, Python 3.8.8, selenium-4.1.2
I have resolved this trouble by updating geckodriver.exe to newer version.
Related
from selenium import webdriver;
browser= webdriver.Firefox();
browser.get('http://www.seleniumhq.org');
When I try to run this code, it gives me an error message:
Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line.
Any thoughts-highly appreciated!
This error message...
Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line.
...implies that the GeckoDriver was unable to find the Firefox binary at the default location. Additionally you haven't passed the moz:firefoxOptions.binary capability.
Solution
Possibly within your system firefox is installed in a custom location and these cases you need to pass the absolute path of the Firefox binary through the moz:firefoxOptions.binary capability as follows:
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
options = Options()
options.binary_location = r'C:\Program Files\Mozilla Firefox\firefox.exe'
driver = webdriver.Firefox(executable_path=r'C:\WebDrivers\geckodriver.exe', options=options)
driver.get('http://google.com/')
References
You can find a couple of relevant detailed discussion in:
SessionNotCreatedException: Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary'
InvalidArgumentException: Message: binary is not a Firefox executable error using GeckoDriver Firefox Selenium and Python
Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided
Firefox was not installed on my system at all. That's why this error came up.
same issue here:
Environment
OS: Mac
Not install Firefox application
has installed geckodriver, can found in PATH
Error Reason: Not installed Firefox
Solution: (goto firefox official site to download and) install Firefox
Before this ensure that path variable has include for geckodriver click here to download driver and run below python script.
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
options = Options()
options.binary_location = r'C:\Program Files\Mozilla Firefox\firefox.exe'
driver = webdriver.Firefox(options=options)
driver.get('http://google.com/')
I have uninstalled firefox and installed it again which resolved my issue.
You should download appropriate web driver from https://github.com/mozilla/geckodriver/releases and put it into folder where your py file is. Also you can put it anywhere as long as the location of the file it is in your system path.
Selenium uses a web driver (a specific one for each web browser) in order to communicate with the browser installed on your system (Firefox in your case).
To use Firefox, you have to:
Download its web driver from
https://github.com/mozilla/geckodriver/releases
Put the web driver in a specific location in the file system (same folder as the python script for example)
Add the web driver location path when initializing in the python code.
So the final code would look like this:
from selenium import webdriver
browser = webdriver.Firefox('./geckodriver')
browser.get('https://www.python.org/')
Note: Sometimes a newer version of the web driver isn't compatible with an older version of the browser installed on your system.
I have encountered the same problem (Windows, Firefox v99, Selenium 4.1.4, geckodriver 0.31.0), the path to exe file and the driver initialisation were set correctly, solved the issue by changing the win32 by win64 version of geckodriver
as a side note for selenium/firefox (but with C#, not Python), this issue is quite relevant now in the sense that firefox location looks to be stored in windows in a new regedit location. Indeed geckodriver is looking in regedit location documented here:
HKEY_LOCAL_MACHINE\SOFTWARE WOW6432Node\Mozilla\Mozilla Firefox\[VERSION]\Main\PathToExe
HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox\[VERSION]\Main\PathToExe
Source:
https://developer.mozilla.org/en-US/docs/Web/WebDriver/Capabilities/firefoxOptions
when on my machine it is there:
HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Mozilla Firefox 109.0\bin
With the version number stored here:
HKEY_LOCAL_MACHINE\SOFTWARE\mozilla.org\Mozilla
and I set the selenium driver with C# Api with (path hardcoded for the poc):
var options = new FirefoxOptions();
...
options.BrowserExecutableLocation = #"C:\Program Files\Mozilla Firefox\firefox.exe";
Driver = new FirefoxDriver(options);
Regards
You need to download geckodriver.
https://github.com/mozilla/geckodriver/releases
from selenium import webdriver;
browser= webdriver.Firefox('./geckodriver');
browser.get('http://www.seleniumhq.org');
I trying to use selenium in jupyter notebook on Firefox. I have installed the geckodriver in /usr/bin directory .When I run my code it says:
WebDriverException: Message: 'geckodriver' executable needs to be in PATH.
if I run the command %env PATH following output is displayed:
$PATH:/usr/bin/
from selenium import webdriver
browser = webdriver.Firefox()
I have even tried
browser=webdriver.Firefox(executable_path=r'/usr/bin/geckodriver')
Can somebody help me solve this?
I hope you are working with geckodriver on the local machine and providing the absolute path for the driver to run, This can be done automatically using webdriver-manager python
Advantages of using it are-
You don't have to give the path every time to run code.
Makes the code portable and easy to run on any machine without checking for geckodriver or chromedriver.
pip install webdriver-manager
Now the above code in the question can be changed to work simply with,
from selenium import webdriver
from webdriver_manager.firefox import GeckoDriverManager
driver = webdriver.Firefox(executable_path=GeckoDriverManager().install())
If the above doesn't help, try doing this.
autoinstaller for geckodriver-
pip install geckodriver-autoinstaller
from selenium import webdriver
import geckodriver_autoinstaller
geckodriver_autoinstaller.install() #checks for driver or install it. driver =
webdriver.Firefox() driver.get("python.org")
this worked fine for me, otherwise, try to give a full path after downloading the latest geckodriver binary file.
Try to implement this with a Maven project so you can add dependencies in the pom.xml file. so you dont have to give the path each time. Refer this article here.Its in java but will help.
I've seen the DevToolsActivePort error come up in a couple of StackOverflow posts, but not of the fixes for those have worked for me. I'm using a Chromium browser (as opposed to Google Chrome), so that might be where I'm running into issues?
This is my code:
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.utils import ChromeType
options = webdriver.ChromeOptions()
options.add_argument('--no-sandbox')
options.add_argument('--disable-dev-shm-usage')
options.add_argument('--headless')
... # plus other options, but the above 3 seem to have solved the issue for other users
options.binary_location = '/usr/bin/chromium-browser'
driver = webdriver.Chrome(ChromeDriverManager(chrome_type=ChromeType.CHROMIUM).install(),chrome_options=options)
I'm using ChromeDriverManager to avoid problems with chromedriver version compatibility.
This gives the error selenium.common.exceptions.WebDriverException: Message: unknown error: DevToolsActivePort file doesn't exist.
Any pointers on what might be causing the issue are appreciated.
Have you seen the answer at https://stackoverflow.com/a/56638103/12570861 ?
Try adding the argument --remote-debugging-port=<port>
I was getting this error after upgrading my chromedriver version to 86 and Python runtime to 3.8 from 3.6 on AWS Lambda (Amazon Linux 2) run in a docker container. I played whack a mole for hours with chrome/chromedriver starting issues.
Eventually I found this actively maintained min miplementation of python+selenium+docker. https://github.com/umihico/docker-selenium-lambda/ The setup in their Dockerfile and test.py chrome_options worked.
I was stuck on this issue for about 2 days reading through and trying all of the posted threads regarding including the above. First, I thought it was some new code I had added but when I re-tried some code that had worked before it now had this issue too. After re-reading WebDriverException: unknown error: DevToolsActivePort file doesn't exist while trying to initiate Chrome Browser
I decided to check the chromedriver version in my virtual environment
chromedriver -v
and I found that I didn't have chromedriver install in the virtual environment. So, I installed it using
apt install chromium-chromedriver -y
Now it is working again without this error and no extra added options
chrome_options = Options()
chrome_options.add_argument("--headless")
chrome_options.add_argument("--no-sandbox")
driver = webdriver.Chrome(options=chrome_options)
I ran into a problem while working with VS2015 + Ironpython + Selenium:
the ironpython 2.7.7 has pip installed selenium,the scripts:
import os
import selenium
from selenium import webdriver
from time import sleep
browser = webdriver.Ie()
browser.get('https://stackoverflow.com/')
However,when the scrpts ran to browser = webdriver.Ie(), it throws a exception:
Message: The executable IEDriverServer.exe needs to be available in
the path.
I try to put the IEDriverServer.exe to many paths including the ironpython's install path,the script's root path,the system32 folder,etc,but can't solve this problem.
PS:python2.7 with selenium can work properly,so did C# with selenium.but I just want try ironpython with selenium,that's the point
Put the IEDriverServer.exe any where within your system and mention the absolute path of the IEDriverServer.exe as follows :
from selenium import webdriver
browser=webdriver.Ie(executable_path=r'C:\path\to\IEDriverServer.exe')
browser.get('https://stackoverflow.com/')
from selenium import webdriver
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
import time
# Create a new instance of the Firefox driver
driver = webdriver.Firefox()
# go to the google home page
driver.get("http://www.google.com")
This opens a Firefox window but does not open a url.
I have a proxy server(but the address bar does not show the passed url)
I have two Firefox profiles.
Can 1 or 2 be an issue? if yes, then how can I resolve it?
It is a defect of Selenium.
I have the same problem in Ubuntu 12.04 behind the proxy.
Problem is in incorrect processing proxy exclusions. Default Ubuntu exclusions are located in no_proxy environment variable:
no_proxy=localhost,127.0.0.0/8
But it seems that /8 mask doesn't work for selenium. To workaround the problem it is enough to change no_proxy to the following:
no_proxy=localhost,127.0.0.1
Removing proxy settings before running python script also helps:
http_proxy= python script.py
I was facing exactly the same issue, after browsing for sometime,I came to know that it is basically version compatibility issue between FireFox and selenium. I have got the latest FireFox but my Selenium imported was older which is causing the issue. Issue got resolved after upgrading selenium
pip install -U selenium
OS: windows Python 2.7
I have resolved this issue.
If your jar files are older than the latest version and the browser has updated to latest version, then download:
the latest jar files from the selenium website http://www.seleniumhq.org/download/, and
the latest geckodriver.exe.
#Neeraj
I've resolved this problem, but i'm not sure if you are the same reason.
In general, my problem was caused by some permission issues.
I tried to move my whole project into ~/:
mv xxx/ ~/
and then i change give it the 777 permission:
chmod -R 777 xxx/
I'm not familiar with linux permission so i just do this to make sure i have permission to execute the program.
Even you don't have permission, the selenium program will not prompt you.
So, good luck.
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
WebDriver driver = new FirefoxDriver();
driver.manage().timeouts().implicitlyWait(30,TimeUnit.SECONDS);
driver.get("http://www.google.com");
OR
import org.openqa.selenium.support.ui.ExpectedConditions;
WebDriverWait wait = new WebDriverWait(driver,30);
driver.get("http://www.google.com");
//hplogo is the id of Google logo on google.com
wait.until(ExpectedConditions.presenceOfElementLocated(By.id("hplogo")));
I had the similar problem. All I had to do was delete the existing geckodriver.exe and download the latest release of the same. You can find the latest release here https://github.com/mozilla/geckodriver/releases.
A spent a lot of time on this issue and finally found that selenium 2.44 not working with node version 0.12.
Use node version 0.10.38.
I got the same error when issuing a URL without the protocol (like localhost:4200) instead of a correct one also specifying the protocol (e.g. http://localhost:4200).
Google Chrome works fine without the protocol (it takes http as the default), but Firefox crashes with this error.
I was getting similar problem and Stating string for URL worked for me. :)
package Chrome_Example;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
public class Launch_Chrome {
public static void main(String[] args) {
System.setProperty("webdriver.chrome.driver", "C:\\Users\\doyes\\Downloads\\chromedriver_win324\\chromedriver.exe");
String URL = "http://www.google.com";
WebDriver driver = new ChromeDriver();
driver.get(URL);
}
}
I had the same problem but with Chrome.
Solved it using the following steps
Install Firefox/Chrome webdriver from Google
Put the webdriver in Chrome's directory.
Here's the code and it worked fine
from selenium import webdriver
class InstaBot(object):
def __init__(self):
self.driver=webdriver.Chrome("C:\Program
Files(x86)\Google\Chrome\Application\chromedriver.exe")# make sure
#it is chrome driver
self.driver.get("https://www.wikipedia.com")
InstaBot()
Check your browser version and do the following.
1. Download the Firefox/Chrome webdriver from Google
2. Put the webdriver in Chrome's directory.
I was having the save issue when trying with Chrome. I finally placed my chromedrivers.exe in the same location as my project. This fixed it for me.
Update your driver based on your browser.
In my case for chrome,
Download latest driver for your chrome from here : https://chromedriver.chromium.org/downloads
Check chrome version from your browser at : chrome://settings/help.
While initialising your driver,
use driver = webdriver.Chrome(executable_path="path/to/downloaded/driver")
Please have a look at this HowTo: http://www.qaautomation.net/?p=373
Have a close look at section "Instantiating WebDriver"
I think you are missing the following code line:
wait = new WebDriverWait(driver, 30);
Put it between
driver = webdriver.Firefox();
and
driver.getUrl("http://www.google.com");
Haven't tested it, because I'm not using Selenium at the moment. I'm familiar with Selenium 1.x.
I was having the save issue. I assume you made sure your java server was running before you started your python script? The java server can be downloaded from selenium's download list.
When I did a netstat to evaluate the open ports, i noticed that the java server wasn't running on the specific "localhost" host:
When I started the server, I found that the port number was 4444 :
$ java -jar selenium-server-standalone-2.35.0.jar
Sep 24, 2013 10:18:57 PM org.openqa.grid.selenium.GridLauncher main
INFO: Launching a standalone server
22:19:03.393 INFO - Java: Apple Inc. 20.51-b01-456
22:19:03.394 INFO - OS: Mac OS X 10.8.5 x86_64
22:19:03.418 INFO - v2.35.0, with Core v2.35.0. Built from revision c916b9d
22:19:03.681 INFO - RemoteWebDriver instances should connect to: http://127.0.0.1:4444/wd/hub
22:19:03.683 INFO - Version Jetty/5.1.x
22:19:03.683 INFO - Started HttpContext[/selenium-server/driver,/selenium-server/driver]
22:19:03.685 INFO - Started HttpContext[/selenium-server,/selenium-server]
22:19:03.685 INFO - Started HttpContext[/,/]
22:19:03.755 INFO - Started org.openqa.jetty.jetty.servlet.ServletHandler#21b64e6a
22:19:03.755 INFO - Started HttpContext[/wd,/wd]
22:19:03.765 INFO - Started SocketListener on 0.0.0.0:4444
I was able to view my listening ports and their port numbers(the -n option) by running the following command in the terminal:
$netstat -an | egrep 'Proto|LISTEN'
This got me the following output
Proto Recv-Q Send-Q Local Address Foreign Address (state)
tcp46 0 0 *.4444 *.* LISTEN
I realized this may be a problem, because selenium's socket utils, found in: webdriver/common/utils.py are trying to connect via "localhost" or 127.0.0.1:
socket_.connect(("localhost", port))
once I changed the "localhost" to '' (empty single quotes to represent all local addresses), it started working. So now, the previous line from utils.py looks like this:
socket_.connect(('', port))
I am using MacOs and Firefox 22. The latest version of Firefox at the time of this post is 24, but I heard there are some security issues with the version that may block some of selenium's functionality (I have not verified this). Regardless, for this reason, I am using the older version of Firefox.
This worked for me (Tested on Ubuntu Desktop 11.04 with Python-2.7):
from selenium import webdriver
driver = webdriver.Firefox()
driver.get("http://www.stackoverflow.com")
Since you mentioned you use a proxy, try setting up the firefox driver with a proxy by following the answer given here proxy selenium python firefox
Try the following code
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
WebDriver DRIVER = new FirefoxDriver();
DRIVER.get("http://www.google.com");
You need to first declare url as a sting as below:
from selenium import webdriver
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
import time
# Create a new instance of the Firefox driver
String URL = "http://www.google.com";
driver = webdriver.Firefox()
# go to the google home page
driver.get(URL);