I have recently upgraded my mac machine to OS Catalina(v 10.15.3). After this upgrade I am unable to launch the chrome driver using selenium.
I am facing the below error when I run the selenium code to launch the chrome browser.
"“chromedriver” cannot be opened because the developer cannot be verified". "macOS cannot verify that this app is free from malware."
Please help me!
I found the work around as below
Open terminal Navigate to path where your chromedriver file is located Execute any one of the below commands
Command1: xattr -d com.apple.quarantine <name-of-executable>
Example
/usr/local/Caskroom/chromedriver
$ xattr -d com.apple.quarantine chromedriver
(or)
Command2: spctl --add --label 'Approved' <name-of-executable>
Source: https://docwhat.org/upgrading-to-catalina
Note: This will work only with the file(s) where the above command is executed. If a new chromedriver is downloaded then the command has to be executed again on the newly downloaded file
In macOS Catalina and macOS Mojave, when an app fails to install because it hasn’t been notarized or is from an unidentified developer, it will appear in System Preferences > Security & Privacy, under the General tab. Click Open Anyway to confirm your intent to open or install the app.
https://i.stack.imgur.com/UjRXu.png
The warning prompt reappears, and you can click Open.*
https://i.stack.imgur.com/ibLnK.png
The app is now saved as an exception to your security settings, and you can open it in the future by double-clicking it, just as you can any authorized app.
*If you're prompted to open Finder: control-click the app in Finder, choose Open from the menu, and then click Open in the dialog that appears. Enter your admin name and password to open the app.
spctl --add --label 'Approved' chromedriver
in /usr/local/Caskroom on terminal, then tried to run an app that started chromedriver, then went to the Settings place and gave chromedriver access.
Existing answers are great, and they work.
But an easier solution is to open the terminal and run this:
xattr -d com.apple.quarantine $(which chromedriver)
No such xattr: com.apple.quarantine
..
xattr -d com.apple.quarantine path/to/chromedriver
brew info chromedriver
to get its path, then run this (replacing the version with your version given in the previous step): xattr -d com.apple.quarantine /usr/local/Caskroom/chromedriver/89.0.4389.23/chromedriver
Quick solution
Open Finder Navigate to where the chromedriver file is located Right-click on the chromedriver file and select open
After this the script should work fine.
Two steps to solve this:
Navigate to the path using command- cd /usr/local/bin . This is where you will see your chromedriver installed. When inside the bin directory, run this command- xattr -d com.apple.quarantine chromedriver .
And that's all. It worked for me like that.
Open terminal and navigate to path where chromedriver is downloaded. Execute xattr -d com.apple.quarantine chromedriver
What worked for me on macOS Catalina Version 10.15.6 (19G73) was
Install chromedriver via Homebrew: brew install chromedriver Then, in Finder click on Go menu and the click Go to folder option, and enter this route: /usr/local/Caskroom/chromedriver/ There you should see a folder with the chromedriver version you have installed, something like this: 88.0.4324.96 Enter the folder and you should see the chromedriver binary file. Right click on it, and click on Open
Now, you should get a terminal window popping up with the output:
Last login: Sun Jan 31 12:29:15 on ttys001
/usr/local/Caskroom/chromedriver/88.0.4324.96/chromedriver ; exit;
~ /usr/local/Caskroom/chromedriver/88.0.4324.96/chromedriver ; exit;
Starting ChromeDriver 88.0.4324.96 (68dba2d8a0b149a1d3afac56fa74648032bcf46b-refs/branch-heads/4324@{#1784}) on port 9515
Only local connections are allowed.
Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
ChromeDriver was started successfully.
Finally, press Ctrl+C
to stop the execution and quit the terminal window.
Now, you should be able to run capybara tests.
I've found that if you've tried this solution:
// Get the path to chromedriver, example: /usr/local/bin/chromedriver
which chromedriver
// Change permissions
xattr -d com.apple.quarantine <path_to_chromedriver>
and your browser opens and then immediately closes, it could be from installing the wrong chromedriver version.
Look for your chrome version by launching chrome then selecting
Chrome > About Google Chrome
Remove your current chromedriver and search for the chromedriver that matches your chrome version displayed in your "About Google Chrome" (example: 96.0.4664.110). This worked for me on a mac with the Monterey OS
It was a permission issue... After upgrading chrome this error was showing so I followed the below mentioned steps and it worked in my system.
System Preferences Security & Privacy Go to General tab Allow apps downloaded from: Select App Store and identified developers Click the lock to make changes. Enter your system password Click Open Anyway to confirm your intent to open or install the app.
The easiest way to solve this error, please follow the steps below.
Navigate to where your chrome driver application is saved / downloaded Right click and select Open with Select open with Terminal Allow or select yes you should get a success message on the terminal screen Go back to open your chrome driver or on your IDE and run, you should not get the error anymore
(What worked for me, hopefully works for you too)
Update for all the macOS Big Sur 11.0 users:
use homebrew to install chromedriver brew install chromedriver navigate to chromedriver that is in the Caskroom folder specifically /usr/local/bin/Caskroom/chromedriver ... keep going until you see the Unix Executable File called "chromedriver" following Apple's recommendation for opening Mac apps from unidentified developer, double-click chromedriver, and then click "Open"
For me, this resulted in a terminal window popping up with the output:
Starting ChromeDriver ...
Only local connections are allowed.
Please see https://chromedriver.chromium.org/security-considerations for suggestions on keeping ChromeDriver safe.
ChromeDriver was started successfully.
I can now run scrapy-selenium
no problem, you can close the terminal window (yes, terminate the process is OK) and it should still work without stopping you now.
Let me know if this works for you
The above answers were helpful. I would just add that if you're running Selenium from a development environment, in my case a Jupyter Notebook, and this is the issue, you're likely to see a PermissionError: [Errno 13] Permission denied
error. There are other causes for this error, but it can be that macOS Catalina is blocking chromedriver
from running for security reasons. Following the approaches above, I ran it from the command line and then was able to open it from Jupyter using driver = webdriver.Chrome('path/to/chromedriver)
.
xattr -d com.apple.quarantine $(which chromedriver)
alone is not enough.
with the lastest version of chromedriver, it seem like they are dividing into version folders.
for me on 9/30/20. what worked for me is xattr -d com.apple.quarantine 85.0.4183.87/chromedriver
I had difficulty installing webdriver_manager
(or webdriver-manager
). This might be because of missing M1 support (I'm running a miniforge3 venv), and I saw some related issues about the Mozilla geckodriver not having support—like here. Of course, now the drivers have added support for M1, but I'm not sure if webdriver_manager has fully resolved M1 issues (see).
Anyway, I fixed it by setting up the ChromeDriver manually:
Download the correct driver version (e.g., 103) from ChromeDriver. Add it to $PATH. Either manually open the relevant directory, like /usr/local/bin/, and paste the ChromeDriver shell file in there or do it via commandline like so echo $PATH -> export PATH=$PATH:/path/to/chrome-driver.
PS: You might still have issues with MacOS not trusting the driver, in which case the direct ratchet get-around I used was to manually open the driver as administrator once by Ctrl+Clicking on the driver file.
1.Navigate to path where your chromedriver file is located 2.right click on the chromedriver 3.open with terminal 4.run ur code
Success story sharing
xattr -d com.apple.quarantine <path-to-executable>
does not require admin rightspctl --add --label 'Approved' <path-to-executable>
requires admin passwordxattr -d com.apple.quarantine <path to chromedriver>
iexattr -d com.apple.quarantine /usr/local/bin/chromedriver