python - selenium.common.exceptions.WebDriverException : Message: unknown error: Failed to create Chrome process with ChromeDriver Chrome with Selenium Python

Question

我正在尝试使用 selenium 单击一个按钮，所以我让它找到了带有 xpath 的元素，因为我找不到 id 。编辑:我不认为其余代码与它有任何关系，但我添加它以防万一

这是代码

import requests
import os
import selenium
from selenium import webdriver
os.system("cls")
print("                                         ")
print("______________     _____________         ________________")
print("| |         | |    |  |       | |        |______________|")
print("| |________ //     |  |  __   | |               | |")
print("| |________ \\\\     |  | |__|  | |               | |")
print("| |          | |   |  |       | |               | |")
print("| |__________| |   |__|_______|_|               |_|")

print("\u001b[34m Welcome To Movie Downloader")
print("\u001b[31m Please Make Sure To Not Put Every First Letter In Every Word Capital And Also Make Sure To Put Hyphens Instead Of Spaces Between Words, Also Put The Date The Movie Was Made")
print("\u001b[32m For Example: spider-man-homecoming-2017")


def Bot():
    URL = input("\u001b[34m What Movie Do You Want To Download:\n")
    r = requests.get("https://bila.egy.best/movie/" + URL + "/?ref=search-p1")
    if r.status_code == 200:
        print("\u001b[32m The Url Is Valid | Movie Has Been Found")
    else:
        print("\u001b[31m The Url Is Invalid")
    print("\u001b[0m")
    driver = webdriver.Chrome(executable_path=r'C:\chromedriver.exe')
    driver.get("https://bila.egy.best/movie/" + URL + "/?ref=search-p1")
    driver.find_element_by_xpath("//*[@id=watch_dl]/table/tbody/tr[2]/td[4]/a[1]").click()
Answer = input("Would You Like To Bot?")
if Answer == "Yes" or "yes" or "sure" or "Sure":
    Bot()

这是错误

Traceback (most recent call last):
  File "Movie_Download.py", line 32, in <module>
    Bot()
  File "Movie_Download.py", line 27, in Bot
    driver = webdriver.Chrome(executable_path="C:\chromedriver.exe")
  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 81, in __init__
    desired_capabilities=desired_capabilities)
  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 157, in __init__
    self.start_session(capabilities, browser_profile)
  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 252, in start_session
    response = self.execute(Command.NEW_SESSION, parameters)
  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 321, in execute
    self.error_handler.check_response(response)
  File "C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\lib\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.

Answer 1

您需要处理几件事:

• 在传递chromedriver 二进制文件的绝对位置 时，使用单个正斜杠和原始的即r 开关。所以有效的代码行将是:

  driver = webdriver.Chrome(executable_path=r'C:\chromedriver.exe')
  

• 以非管理员/非root用户身份执行您的@Test。

---

更新

另一个可能的原因是 Chrome 没有按照规范安装在默认位置:

解决方案

有两种方法可以解决这种情况:

• 卸载 Chrome 并在默认位置重新安装 Chrome。

• 使用 binary_location 属性指向 chrome 二进制位置。

  from selenium import webdriver
  from selenium.webdriver.chrome.options import Options
  
  options = Options()
  options.binary_location = "C:/Program Files (x86)/Google/Chrome/Application/chrome.exe"
  driver = webdriver.Chrome(chrome_options=options, executable_path="C:/Utility/BrowserDrivers/chromedriver.exe", )
  driver.get('http://google.com/')