将-profile参数添加到python硒选项时，Firefox连接被拒绝

如何解决将-profile参数添加到python硒选项时，Firefox连接被拒绝

我正在尝试向python中的capture crash data添加Firefox硒驱动程序启动选项。我用来启动驱动程序的功能如下：

for vertex in vertices:
    g.add_vertex(vertex)

g.add_edges(edges)

当我尝试使用此版本的功能启动驱动程序时，出现此错误：

import os 
from selenium import webdriver  
from selenium.webdriver.firefox.options import Options as FFOptions
from selenium.webdriver.firefox.webdriver import WebDriver as FirefoxWebDriver 
import tempfile
SELENIUM_TEMP_DIR = os.path.abspath('./data/raw')


def get_local_firefox_driver():
    
    os.environ['MOZ_FORCE_DISABLE_E10S'] = '1'
    ff_options = FFOptions()

    # Add custom crash dump folder
    profile_temp = tempfile.mkdtemp(".selenium",dir=SELENIUM_TEMP_DIR)
    print("*** Using profile: {}".format(profile_temp))
    ff_options.add_argument("-profile")
    ff_options.add_argument(profile_temp)

    ff_profile = webdriver.FirefoxProfile()
    # set some privacy settings
    ff_profile.set_preference("places.history.enabled",False)
    ff_profile.set_preference("privacy.clearOnShutdown.offlineApps",True)
    ff_profile.set_preference("privacy.clearOnShutdown.passwords",True)
    ff_profile.set_preference("privacy.clearOnShutdown.siteSettings",True)
    ff_profile.set_preference("privacy.sanitize.sanitizeOnShutdown",True)
    ff_profile.set_preference("signon.rememberSignons",False)
    ff_profile.set_preference("network.cookie.lifetimePolicy",2)
    ff_profile.set_preference("network.dns.disablePrefetch",True)
    ff_profile.set_preference("network.http.sendRefererHeader",0)
    ff_profile.set_preference("permissions.default.image",2)

    driver = webdriver.Firefox(firefox_profile=ff_profile,options=ff_options)
    return driver

在崩溃期间，Firefox实际上会打开，看起来像这样：

如果我注释掉旨在捕获崩溃数据的代码部分

Traceback (most recent call last):
  File "/Users/username/project_name/error_demo.py",line 2,in <module>
    driver = get_local_firefox_driver(headless=False)
  File "/Users/username/project_name/src/selenium_helper.py",line 129,in get_local_firefox_driver
    driver = webdriver.Firefox(firefox_profile=ff_profile,options=ff_options,capabilities=ff_capabilities)
  File "/Users/username/miniconda3/envs/live_auction/lib/python3.7/site-packages/selenium/webdriver/firefox/webdriver.py",line 174,in __init__
    keep_alive=True)
  File "/Users/username/miniconda3/envs/live_auction/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py",line 157,in __init__
    self.start_session(capabilities,browser_profile)
  File "/Users/username/miniconda3/envs/live_auction/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py",line 252,in start_session
    response = self.execute(Command.NEW_SESSION,parameters)
  File "/Users/username/miniconda3/envs/live_auction/lib/python3.7/site-packages/selenium/webdriver/remote/webdriver.py",line 321,in execute
    self.error_handler.check_response(response)
  File "/Users/username/miniconda3/envs/live_auction/lib/python3.7/site-packages/selenium/webdriver/remote/errorhandler.py",line 242,in check_response
    raise exception_class(message,screen,stacktrace)
selenium.common.exceptions.TimeoutException: Message: connection refused

我没有收到任何错误，Firefox浏览器这样打开：

如何# Add custom crash dump folder profile_temp = tempfile.mkdtemp(".selenium",dir=SELENIUM_TEMP_DIR) print("*** Using profile: {}".format(profile_temp)) ff_options.add_argument("-profile") ff_options.add_argument(profile_temp) 进行修改以使Firefox和geckodriver能够正确启动并具有捕获崩溃数据的功能？

解决方法

我认为类似的方法应该起作用：

import tempfile

from selenium import webdriver
from selenium.webdriver.firefox.options import Options

# Custom profile folder to keep the minidump files
profile = tempfile.mkdtemp(".selenium")
print("*** Using profile: {}".format(profile))

# Use the above folder as custom profile
opts = Options()
opts.add_argument("-profile")
opts.add_argument(profile)
opts.binary = "/Applications/Firefox.app/Contents/MacOS/firefox"

driver = webdriver.Firefox(options=opts,# hard-code the Marionette port so geckodriver can connect
    service_args=["--marionette-port","2828"])

# Your test code which crashes Firefox

如果这不起作用，建议您检查official documentation