SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed

Question

I am using Authlogic-Connect for third party logins. After running appropriate migrations, Twitter/Google/yahoo logins seem to work fine but the facebook login throws except

Answer 1

I had trouble for a number of days and was hacking around. This link proved out to be extremely helpful for me. It helped me to do a successful upgrade of the SSL on MAC OS X 9.