Question

已安装正确的geckodriver，我已经用谷歌搜索了。在我的上一个Linux系统Debian上，相同的代码和python版本（3.6x）可以正常工作，并且我目前正在使用Peppermint OS。使用chromedriver的效果和以前一样好。这是完整的错误消息。

SessionNotCreatedException                Traceback (most recent call last)
<ipython-input-2-eeacfa5ccdaa> in <module>()
----> 1 driver = Driver.firefox()

~/path/to/env/lib/python3.6/site-packages/mymodule-py3.6.egg/common/selen.py in firefox(self, agent)
     33     if os.environ.get("no_head"):
     34         display = Display(visible=0, size=(800, 600)).start()
---> 35     driver = webdriver.Firefox(profile)
     36     driver.implicitly_wait(20)
     37     return driver

~/path/to/env/lib/python3.6/site-packages/selenium/webdriver/firefox/webdriver.py in __init__(self, firefox_profile, firefox_binary, timeout, capabilities, proxy, executable_path, options, log_path, firefox_options, service_args, desired_capabilities)
    168                 command_executor=executor,
    169                 desired_capabilities=capabilities,
--> 170                 keep_alive=True)
    171 
    172         # Selenium remote

~/path/to/env/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py in __init__(self, command_executor, desired_capabilities, browser_profile, proxy, keep_alive, file_detector, options)
    154             warnings.warn("Please use FirefoxOptions to set browser profile",
    155                           DeprecationWarning)
--> 156         self.start_session(capabilities, browser_profile)
    157         self._switch_to = SwitchTo(self)
    158         self._mobile = Mobile(self)

~/path/to/env/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py in start_session(self, capabilities, browser_profile)
    249         parameters = {"capabilities": w3c_caps,
    250                       "desiredCapabilities": capabilities}
--> 251         response = self.execute(Command.NEW_SESSION, parameters)
    252         if 'sessionId' not in response:
    253             response = response['value']

~/path/to/env/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py in execute(self, driver_command, params)
    318         response = self.command_executor.execute(driver_command, params)
    319         if response:
--> 320             self.error_handler.check_response(response)
    321             response['value'] = self._unwrap_value(
    322                 response.get('value', None))

~/path/to/env/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py in check_response(self, response)
    240                 alert_text = value['alert'].get('text')
    241             raise exception_class(message, screen, stacktrace, alert_text)
--> 242         raise exception_class(message, screen, stacktrace)
    243 
    244     def _value_or_default(self, obj, key, default):

SessionNotCreatedException: Message: Unable to find a matching set of capabilities

尝试在Linux上通过python将Firefox与硒结合使用时出现此SessionNotCreatedException错误

0 个答案: