Python驱动程序webelement.send_密钥(键.返回)不发送enter键

Question

webElement=.ciscoDnaDcs--widgets-findText-findText_less--inputContainer input

self.type_and_enter(webElement, 'abc')

is not able to focus on an element in chrome driver, but works in firefox

self = <selenium.webdriver.remote.errorhandler.ErrorHandler object at 0x106a96c50>
[2] response = {'sessionId': 'adee263e6aa6f12646ca971b268efb93', 'status': 13, 'value': {'message': 'unknown error: cannot focus elem... (Driver info: chromedriver=2.45.615355 (d5698f682d8b2742017df6c81e0bd8e6a3063189),platform=Mac OS X 10.13.6 x86_64)'}}

Chrome version:70.0.3538.110

ChromeDriver:2.45.615355 (d5698f682d8b2742017df6c81e0bd8e6a3063189)

手动找到元素并且一切正常，可能是什么问题？在

这里提出了类似的问题：https://github.com/seleniumhq/selenium-google-code-issue-archive/issues/1572，但它已经结束了，没有任何答案。期待着解决这个问题，如果有人遇到它并克服它