Question

此错误使我发疯。我的代码是：

from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
import chromedriver_binary
from selenium.webdriver.common.by import By
import time
from influxdb import InfluxDBClient
chrome_options = Options()
chrome_options.add_argument("--headless")
chromedriver_binary = 
"/home/dario/scripts/cron_run/web_app_login_checker/chromedriver/chromedriver"
driver = webdriver.Chrome(chromedriver_binary, options=chrome_options)

如果我这样做：

 ./chromedriver -v
 ChromeDriver 79.0.3945.36 (3582db32b33893869b8c1339e8f4d9ed1816f143-refs/branch- 
 heads/3945@{#614})

这是正确的版本。

完整回溯是：

    Traceback (most recent call last):
    File "grafana.py", line 12, in <module>
    driver = webdriver.Chrome(chromedriver_binary, options=chrome_options)
    File 
   "/home/dario/scripts/cron_run/web_app_login_checker/lib/python3.6/site- 
    packages/selenium/webdriver/chrome/webdriver.py", line 81, in __init__
    desired_capabilities=desired_capabilities)
    File 
   "/home/dario/scripts/cron_run/web_app_login_checker/lib/python3.6/site- 
   packages/selenium/webdriver/remote/webdriver.py", line 157, in __init__
   self.start_session(capabilities, browser_profile)
   File 
   "/home/dario/scripts/cron_run/web_app_login_checker/lib/python3.6/site- 
   packages/selenium/webdriver/remote/webdriver.py", line 252, in 
   start_session
   response = self.execute(Command.NEW_SESSION, parameters)
   File 
   "/home/dario/scripts/cron_run/web_app_login_checker/lib/python3.6/site- 
   packages/selenium/webdriver/remote/webdriver.py", line 321, in execute
   self.error_handler.check_response(response)
   File 
   "/home/dario/scripts/cron_run/web_app_login_checker/lib/python3.6/site- 
   packages/selenium/webdriver/remote/errorhandler.py", line 242, in 
   check_response
   raise exception_class(message, screen, stacktrace)
   selenium.common.exceptions.SessionNotCreatedException: Message: session 
   not created: This version of ChromeDriver only supports Chrome version 
   79

Stack Overflow上已经讨论过的主题都没有对我有所帮助。

Answer 1

问题是Chrome浏览器版本，而不是ChromeDriver版本。您需要将其更新到版本79，或降级ChromeDriver。您可以找到here个匹配的版本。

Answer 2

如果您在自动集群上运行东西时遇到此错误，并且每次都下载稳定版本的google chrome，则可以使用以下shell脚本每次甚至动态下载chrome驱动程序的兼容版本，甚至如果chrome的稳定版本已更新。您可以执行类似于此python的操作来使其工作。

%sh
#downloading compatible chrome driver version
#getting the current chrome browser version
**chromeVersion=$(google-chrome --product-version)**
#getting the major version value from the full version
**chromeMajorVersion=${chromeVersion%%.*}**
# setting the base url for getting the release url for the chrome driver
**baseDriverLatestReleaseURL=https://chromedriver.storage.googleapis.com/LATEST_RELEASE_**
#creating the latest release driver url based on the major version of the chrome
**latestDriverReleaseURL=$baseDriverLatestReleaseURL$chromeMajorVersion**
**echo $latestDriverReleaseURL**
#file name of the file that gets downloaded which would contain the full version of the chrome driver to download
**latestDriverVersionFileName="LATEST_RELEASE_"$chromeMajorVersion**
#downloading the file that would contain the full release version compatible with the major release of the chrome browser version
**wget $latestDriverReleaseURL** 
#reading the file to get the version of the chrome driver that we should download
**latestFullDriverVersion=$(cat $latestDriverVersionFileName)**
**echo $latestFullDriverVersion**
#creating the final URL by passing the compatible version of the chrome driver that we should download
**finalURL="https://chromedriver.storage.googleapis.com/"$latestFullDriverVersion"/chromedriver_linux64.zip"**
**echo $finalURL**
**wget $finalURL**

在databricks环境上运行预定作业时，我可以使用上述方法获得chrome浏览器和chrome驱动程序的兼容版本，并且它像没有任何问题的魅力一样工作。

希望它可以以一种或其他方式帮助他人。

Answer 3

检查您的Chrome版本
1. 下载相同版本的chrome驱动程序 Check the latest driver here
2. 在参考文件夹中更新驱动程序。

就我而言，我使用的是Windows 10和python，并已使用最新的chromedriver.exe文件更新（适用于Chrome v83）

Answer 4

此错误消息...

selenium.common.exceptions.SessionNotCreatedException: Message: session not created: This version of ChromeDriver only supports Chrome version 79

...表示 ChromeDriver 无法启动/产生新的浏览上下文，即 Chrome浏览器v79.x 会话。 / p>

您的主要问题是所使用的二进制版本之间的不兼容性：

您正在使用 chromedriver = 79.0.3945.36
chromedriver=79.0.3945.36的发行说明中明确提到以下内容：

支持 Chrome 79版

大概您正在使用最新的版本78.0.3904.108（正式版本）

ChromeVersion 78.0.3904.108

因此 ChromeDriver v79.0.3945.36 和 Chrome浏览器v78.0.3904.108

之间明显不匹配

解决方案

有两种可能的解决方案：

您需要降级 ChromeDriver 到ChromeDriver 78.0.3904.105
从Chrome Release Channels下载，安装和使用 Chrome

此版本的ChromeDriver仅支持Chrome 79版-Python

4 个答案:

解决方案