CERTIFICATE_VERIFY_FAILED

[panthersuper]

Hi, I tried to login the client with the following code:

import sys
sys.path.append("./coc.py")

import coc
import logging
logging.basicConfig(level=logging.DEBUG)

client = coc.login('email@email.com', 'pass.')
print(client)

And the login never succeeds, log is shown here:

DEBUG:asyncio:Using selector: KqueueSelector
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/connector.py", line 936, in _wrap_create_connection
    return await self._loop.create_connection(*args, **kwargs)  # type: ignore  # noqa
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 820, in create_connection
    sock, protocol_factory, ssl, server_hostname)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 846, in _create_connection_transport
    yield from waiter
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/sslproto.py", line 505, in data_received
    ssldata, appdata = self._sslpipe.feed_ssldata(data)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/sslproto.py", line 201, in feed_ssldata
    self._sslobj.do_handshake()
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py", line 689, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:852)

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "main.py", line 9, in <module>
    client = coc.login('email', 'pass')
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/coc/login.py", line 54, in login
    instance.loop.run_until_complete(instance.login(email, password))
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 484, in run_until_complete
    return future.result()
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/coc/client.py", line 167, in login
    await self.http.get_keys()
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/coc/http.py", line 149, in get_keys
    response_dict, session = await self.login_to_site(self.email, self.password)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/coc/http.py", line 378, in login_to_site
    "https://developer.clashofclans.com/api/login", json=login_data, headers=headers,
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/client.py", line 1012, in __aenter__
    self._resp = await self._coro
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/client.py", line 483, in _request
    timeout=real_timeout
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/connector.py", line 523, in connect
    proto = await self._create_connection(req, traces, timeout)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/connector.py", line 859, in _create_connection
    req, traces, timeout)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/connector.py", line 1004, in _create_direct_connection
    raise last_exc
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/connector.py", line 986, in _create_direct_connection
    req=req, client_error=client_error)
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/aiohttp/connector.py", line 941, in _wrap_create_connection
    raise ClientConnectorSSLError(req.connection_key, exc) from exc
aiohttp.client_exceptions.ClientConnectorSSLError: Cannot connect to host developer.clashofclans.com:443 ssl:default [[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:852)]
ERROR:asyncio:Unclosed client session
client_session: <aiohttp.client.ClientSession object at 0x7fc13122f240>

Any idea what the reason is? Thanks so much!

[wpmjones]

Panther - This is actually a discord.py error. Check out this comment from Rapptz which has a fix for you.

Rapptz/discord.py#423 (comment)

Basically navigate to your Applications/Python 3.6/ folder and double click the Install Certificates.command.

[panthersuper]

Panther - This is actually a discord.py error. Check out this comment from Rapptz which has a fix for you.

Rapptz/discord.py#423 (comment)

Basically navigate to your Applications/Python 3.6/ folder and double click the Install Certificates.command.

Problem solved, thanks, you are awesome!