ValueError: Unable to identify Cloudflare IUAM Javascript on website. Cloudflare may have changed their technique #376
Description
Please confirm the following statements and check the boxes before creating an issue:
- I've upgraded cfscrape with
pip install -U cfscrape - I'm using Node version 10 or higher
- The site protection I'm having issues with is from Cloudflare
- I'm not using Tor, a VPN, or an anonymizing proxy
Python version number
Run python --version and paste the output below:
Python 3.6.8
cfscrape version number
Run pip show cfscrape and paste the output below:
Name: cfscrape
Version: 2.1.1
Summary: A simple Python module to bypass Cloudflare's anti-bot page. See https://github.com/Anorov/cloudflare-scrape for more information.
Home-page: https://github.com/Anorov/cloudflare-scrape
Author: Anorov
Author-email: anorov.vorona@gmail.com
License: UNKNOWN
Location: /home/user/.local/lib/python3.6/site-packages
Requires: requests
Code snippet involved with the issue
scraper = cfscrape.create_scraper(delay=7)
print(scraper.post(self.card_url).content)
Complete exception and traceback
(If the problem doesn't involve an exception being raised, leave this blank)
Collecting data for https://www.psacard.com/cert/46420999
Traceback (most recent call last):
File "/home/user/.local/lib/python3.6/site-packages/cfscrape/__init__.py", line 255, in solve_challenge
javascript, flags=re.S
AttributeError: 'NoneType' object has no attribute 'groups'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "cert.py", line 55, in <module>
pap.scrape()
File "cert.py", line 31, in scrape
print(scraper.post(self.card_url).content)
File "/home/user/.local/lib/python3.6/site-packages/requests/sessions.py", line 578, in post
return self.request('POST', url, data=data, json=json, **kwargs)
File "/home/user/.local/lib/python3.6/site-packages/cfscrape/__init__.py", line 129, in request
resp = self.solve_cf_challenge(resp, **kwargs)
File "/home/user/.local/lib/python3.6/site-packages/cfscrape/__init__.py", line 204, in solve_cf_challenge
answer, delay = self.solve_challenge(body, domain)
File "/home/user/.local/lib/python3.6/site-packages/cfscrape/__init__.py", line 292, in solve_challenge
% BUG_REPORT
ValueError: Unable to identify Cloudflare IUAM Javascript on website. Cloudflare may have changed their technique, or there may be a bug in the script.
Please read https://github.com/Anorov/cloudflare-scrape#updates, then file a bug report at https://github.com/Anorov/cloudflare-scrape/issues."
URL of the Cloudflare-protected page
https://www.psacard.com/cert/46420999
URL of Pastebin/Gist with HTML source of protected page
Open above link, you'll get it.