【Seleniuem】selenium.common.exceptions.InvalidSelectorException

selenium.common.exceptions.InvalidSelectorException:
Message: invalid selector: An invalid or illegal selector was specified
(Session info: chrome=78.0.3904.108)

无效选择异常
无效选择器：指定了无效或非法的选择器

来源：https://www.cnblogs.com/TD1900/p/11955576.html