执行期间用户代码未处理SqlException

Question

有人可以向我解释我在这里做错了什么吗？该错误表明我在from simplified_scrapy.simplified_doc import SimplifiedDoc html='''<span itemprop="title" data-andiallelmwithtext="15" aria-current="page" aria-label="you in page number 452">page 452</span>''' doc = SimplifiedDoc(html) is_452 = doc.getElementByReg('aria-label="you in page[\s]*number 452"',tag="span") print (is_452.text)

处出错

预先感谢

con.Open();