数组越界了是什么原因啊

[MusaHao]

数组越界了是什么原因啊

[MusaHao]

DevTools listening on ws://127.0.0.1:54197/devtools/browser/f59f5318-b975-49f1-bbff-66652d48ab1b
131输入了账号密码，等待手动登录
131登录成功！
131********打开购买页面
Exception in thread Thread-1:
Traceback (most recent call last):
File "C:\Users\Admin\AppData\Local\Programs\Python\Python37\lib\threading.py", line 917, in _bootstrap_inner
self.run()
File "C:\Users\Admin\AppData\Local\Programs\Python\Python37\lib\threading.py", line 865, in run
self._target(self._args, **self._kwargs)
File "C:\Users\Admin\Desktop\demo.py", line 124, in loginMall
goToBuy(driver, user)
File "C:\Users\Admin\Desktop\demo.py", line 83, in goToBuy
text = driver.find_elements_by_xpath('//[@id="pro-operation"]/a/span')[0].text
IndexError: list index out of range

[MusaHao]

登陆过程中 没有跳转登陆界面 然后需要手动填写验证码

[zhaiqi9999]

我也是一样的问题，请问如何解决，越界就无法判断button的内容了