python - 消息: unknown error: Chrome failed to start: exited abnormally on AWS Cloud9 with Linux 4. 9.85-38.58.amzn1.x86_64 x86_64

Question

在 AWS Cloud9 中工作，我的脚本是:

from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
import requests


options = Options()
options.binary_location = '/usr/bin/google-chrome'
driver = webdriver.Chrome(chrome_options=options, executable_path='/home/ec2-user/environment/downloads/chromedriver')
url = 'http://google.com'
driver.get(url)

soup = BeautifulSoup(driver.page_source, 'lxml')

# driver.quit()    

print(soup)

但是，当我运行该文件时，运行配置会挂起，直到我使用 ctrl+c 进行键盘中断。回溯返回此:

> Traceback (most recent call last):   File
> "/home/ec2-user/environment/vpy36/lib/python3.6/dist-packages/hubspot-marketplace.py",
> line 9, in <module>
>     driver = webdriver.Chrome(chrome_options=options, executable_path='/home/ec2-user/environment/downloads/chromedriver')  
> File
> "/home/ec2-user/environment/vpy36/lib/python3.6/dist-packages/selenium/webdriver/chrome/webdriver.py",
> line 75, in __init__
>     desired_capabilities=desired_capabilities)   File "/home/ec2-user/environment/vpy36/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py",
> line 154, in __init__
>     self.start_session(desired_capabilities, browser_profile)   File "/home/ec2-user/environment/vpy36/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py",
> line 243, in start_session
>     response = self.execute(Command.NEW_SESSION, parameters)   File "/home/ec2-user/environment/vpy36/lib/python3.6/dist-packages/selenium/webdriver/remote/webdriver.py",
> line 310, in execute
>     response = self.command_executor.execute(driver_command, params)   File
> "/home/ec2-user/environment/vpy36/lib/python3.6/dist-packages/selenium/webdriver/remote/remote_connection.py",
> line 466, in execute
>     return self._request(command_info[0], url, body=data)   File "/home/ec2-user/environment/vpy36/lib/python3.6/dist-packages/selenium/webdriver/remote/remote_connection.py",
> line 490, in _request
>     resp = self._conn.getresponse()   File "/usr/lib64/python3.6/http/client.py", line 1331, in getresponse
>     response.begin()   File "/usr/lib64/python3.6/http/client.py", line 297, in begin
>     version, status, reason = self._read_status()   File "/usr/lib64/python3.6/http/client.py", line 258, in _read_status
>     line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1")   File "/usr/lib64/python3.6/socket.py", line 586, in readinto
>     return self._sock.recv_into(b) KeyboardInterrupt

刚刚花了 4 个小时尝试将 chrome 和 beautifulsoup 安装到 AWS Cloud 9 上。非常困难。

编辑:我只是让它运行，直到它自行停止并返回消息:未知错误:Chrome 无法启动:异常退出

编辑 2:驱动程序信息:chromedriver=2.10.267518，

平台=Linux 4.9.85-38.58.amzn1.x86_64 x86_64

谷歌浏览器66.0.3359.117

Answer 1

此错误消息...

Message: unknown error: Chrome failed to start: exited abnormally

...意味着 ChromeDriver 无法建立新的 Chrome session 。

根据您的问题更新，您的主要问题是您正在使用的二进制文件之间的版本兼容性，如下所示:

• 您使用的chromedriver=2.10非常古老且古老
• 您正在使用chrome=66.0
• ChromeDriver v2.38 的发行说明明确提到以下内容:

Supports Chrome v65-67

• 我们不知道您的Selenium 客户端版本。

因此，ChromeDriver 版本 (v2.10) 和 Chrome 浏览器 版本 (v66.10) 之间存在明显不匹配。 0)

解决方案

• 将Selenium升级到当前级别 Version 3.11.0 .
• 将ChromeDriver升级到当前的ChromeDriver v2.38级别。
• 将 Chrome 版本保持在 Chrome v66.x 级别。 (as per ChromeDriver v2.38 release notes)
• 通过 IDE清理您的项目工作区，并仅使用所需的依赖项重建项目。
• 使用CCleaner工具可以清除执行测试套件之前和之后的所有操作系统杂务。
• 如果您的基本网络客户端版本太旧，请通过 Revo Uninstaller 卸载它并安装最新的 GA 和已发布版本的Web 客户端。
• 重新启动系统。
• 执行您的@Test。

<小时/>

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