python selenium 元素不再附加到DOM，它不在当前框架上下文中，或者文档已刷新

Question

 raise exception_class(message, screen, stacktrace) selenium.common.exceptions.StaleElementReferenceException: Message: The element reference of <span> is stale; either the element is no longer attached to the DOM, it is not in the current frame context, or the document has been

Answer 1

selenium的定位方式不会直接出异常，类似find_element_by_id这方法，如果不存在元素，则返回None，你可以对其判断再执行对应操作。