title: selenium.common.exceptions.WebDriverException: Message: unknown error: Failed to create a Chrome process
body: <p>I am working on a web application, and was attempting to run a basic test script with seleium, just to make sure my code was working</p>
  
  <pre><code>from selenium import webdriver
  import time
  import os
  
  options = webdriver.ChromeOptions()
  options.add_argument('--ignore-certificate-errors')
  options.add_argument("--test-type")
  options.binary_location = os.getcwd()
  driver = webdriver.Chrome(chrome_options=options, executable_path=r'./chromedriver')
  driver.get('http://codepad.org')
  </code></pre>
  
  <p>I have the chromedriver in the current directory, and I think I am using the correct version of the chromedriver (75.0.3770.90). The full error I am getting is:</p>
  
  <pre><code>Traceback (most recent call last):
    File "test.py", line 9, in &lt;module&gt;
      driver = webdriver.Chrome(options=options, executable_path=r'./chromedriver')
    File "/Users/kylerood/Documents/summer19/makeFriends/env/lib/python3.7/site-packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
      desired_capabilities=desired_capabilities)
    File "/Users/kylerood/Documents/summer19/makeFriends/env/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
      self.start_session(capabilities, browser_profile)
    File "/Users/kylerood/Documents/summer19/makeFriends/env/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session
      response = self.execute(Command.NEW_SESSION, parameters)
    File "/Users/kylerood/Documents/summer19/makeFriends/env/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
      self.error_handler.check_response(response)
    File "/Users/kylerood/Documents/summer19/makeFriends/env/lib/python3.7/site-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response
      raise exception_class(message, screen, stacktrace)
  selenium.common.exceptions.WebDriverException: Message: unknown error: Failed to create a Chrome process.
  </code></pre>
  
  <p>If anyone has any insight into a fix I could try that would be greatly appreciated!</p>