Hello!
I am wondering about this same topic. I am self-hosting, on CentOs 7. I can see that I have an up-to-date system (29 Sept 2016), CURL is installed:
curl.x64_64 7.29.0-25.el7.centos
libcurl.x64_64 7.29.0-25.el7.centos
python-pycurl.x64_64 7.29.0-25.el7.centos
as well, I have php installed:
php70w.x86_64 7.0.11-1.w7
I am wondering why I am receiving the error: 6 message?
Melanie — I would ask you — does your plugin work despite the error: 6 message? Have you been able to resolve the error condition?
Thanks to all who help contribute to a solution!!!
-dave