Facebook Signup does not work

Highstrike

Windows Server

Wamp installation with the following:
- Apache 2.4.18
- Php 7.0.3

Created a facebook application for my community. It is live on fb developers, it works, not my first application either.

Then when I proceeded to signup, I was asked about allowing said application

I've allowed it but when it returned on my server, it returned a 500 internal server error

Must be missconfiguration on my part but I have no clue how to debug it because there's nothing in apache's error log.

Everything else works so far, except for the Avatar upload and Facebook sign-up.

datitisev

Highstrike Look for errors in the PHP error log, usually php_errors.log, or something similar.

jordanjay29

Check errors.log.

Highstrike

Let me put it this way, if i delete the errors.log file, restart apache and try to sign up with facebook the file is empty.

EDIT
Alright, debug was false in falrum config, I've set it to true and this is the error that i get now.

GuzzleHttp \ Exception \ RequestException
HELP
cURL error 60: SSL certificate problem: unable to get local issuer certificate (see http://curl.haxx.se/libcurl/c/libcurl-errors.html)

Which then translates to

CURLE_SSL_CACERT (60)
Peer certificate cannot be authenticated with known CA certificates.

EVEN LATER EDIT

Right, solved it by going to http://curl.haxx.se/ca/cacert.pem, downloading the pem file and saving it in my php installation directory.

And the editing the php.ini with the following

[cURL] 
curl.cainfo="C:\wamp\bin\php\cacert.pem"

Problem solved.
Signup and login with facebook works fine now.

Thanks for all your replies!

datitisev

Glad you were able to fix it!

HalilEsen

Highstrike i have a same problem