Solution:
This error occurs due to an unsafe address error, a loop error is reported, and the program is terminated. With a –ignore-certificate-errors parameter, those certificate errors are ignored, as follows:
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--ignore-certificate-errors')
driver = webdriver.Chrome(options=chrome_options)
StaleElementReferenceException
Problem reporting and solution
Problem reporting error
# clcik to the next page
web.find_element_by_xpath('//*[@id="nexthehe"]').click()
the element is no longer attached to the DOM : the element is no longer attached to the dom
Solution:
The element is no longer attached to the dom
Analyze the cause
It is possible that elements that are no longer attached to the DOM tree are guided (for example, document. Documentelement)
But the page content is not loaded and cannot be found
resolvent:
Still, looking for the element again
try:
# clcik to the next page
web.find_element_by_xpath('//*[@id="nexthehe"]').click()
# time.sleep(1)
except Exception:
print('failed to next page')
web.find_element_by_xpath('//*[@id="nexthehe"]').click()