selenium: 'geckodriver' 可执行文件可能有错误的权限

selenium: 'geckodriver' executable may have wrong permissions

我的设置:

正在尝试 运行 在 intelliJ IDE 中执行以下 code

from selenium import webdriver
from selenium.webdriver.common.keys import Keys

driver = webdriver.Firefox(executable_path='/usr/local/opt/geckodriver')
driver.get("https://google.com")
elem = driver.find_element_by_name("q")

并且从第 4 行 (driver = webdriver...) 抛出异常:

Traceback (most recent call last):
  File "/Users/itayb/test/main.py", line 4, in <module>
    driver = webdriver.Firefox(executable_path='/usr/local/opt/geckodriver')
  File "/Users/itayb/test/venv/lib/python2.7/site-packages/selenium/webdriver/firefox/webdriver.py", line 145, in __init__
    self.service.start()
  File "/Users/itayb/test/venv/lib/python2.7/site-packages/selenium/webdriver/common/service.py", line 86, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable may have wrong permissions. 


Process finished with exit code 1

必须说 executable_path 是在尝试查看一些答案后添加的 。 bin 文件(geckodriver 从命令行执行没有任何问题)。 我该如何解决?

我更改了以下路径:

driver = webdriver.Firefox(executable_path='/usr/local/opt/geckodriver')

driver = webdriver.Firefox(executable_path='/usr/local/bin/geckodriver')

(安装了火狐浏览器,不知道有没有关系)