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zhang_anne 发表于 2017-5-5 15:30:52

１．<a id="LinkBtn_Life" href="javascript:__doPostBack('LinkBtn_Life','')">更多...</a>

２．driver.find_element_by_id("LinkBtn_Life").click()　　通过id 触发单击事件。会报如下错误，好奇怪！

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raceback (most recent call last):
File "D:\张艳\test\python\Irhate\login.py", line 20, in <module>
driver.find_element_by_id("LinkBtn_Life").click()
File "C:\Users\IRH-PC\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 282, in find_element_by_id
return self.find_element(by=By.ID, value=id_)
File "C:\Users\IRH-PC\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 784, in find_element
'value': value})['value']
File "C:\Users\IRH-PC\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 249, in execute
self.error_handler.check_response(response)
File "C:\Users\IRH-PC\AppData\Local\Programs\Python\Python36\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 193, in check_response
raise exception_class(message, screen, stacktrace)
selenium.common.exceptions.NoSuchElementException: Message: Unable to locate element:

梦想家 发表于 2017-5-5 15:40:22

定位不对么别的定位方式也会报错么？

jingzizx 发表于 2017-5-5 17:21:20

帮顶

cq520131517 发表于 2017-5-8 09:09:19

1.看看你这id前面有没有frame框架，有，则转换一下switch_to_frame()。。。。
2.加个时间等待，time.sleep(2)...
3.看看是不是id，关闭页面，再打开查看元素的id有没有变化。。。。

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