我正在开发一个 Web 应用程序,并尝试使用 seleium 运行基本测试脚本,只是为了确保我的代码正常工作
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')
我在当前目录中有 chromedriver,并且我认为我使用的是正确版本的 chromedriver (75.0.3770.90)。我收到的完整错误是:
Traceback (most recent call last):
File "test.py", line 9, in <module>
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.
如果有人对修复有任何见解,我可以尝试,我将不胜感激!
最佳答案
删除/注释以下行。
options.binary_location = os.getcwd()
由于二进制文件不在当前工作目录中,您将收到此错误消息。
binary_location is the location where your chrome.exe is located.
并确保 chromedriver 位于此测试所在的同一文件夹中。否则您的脚本将失败并显示以下错误消息。
selenium.common.exceptions.WebDriverException: Message: 'chromedriver` executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home
关于python - selenium.common.exceptions.WebDriverException : Message: unknown error: Failed to create a Chrome process,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/56980254/