"Server should be SSL-aware but has no certificate configured [Hint: SSLCertificateFile]" error

Solution 1:

It happens that it could be a bug in the most recent version of Apache.

Solution 1: downgrade to the latest stable

Solution 2: edit listen.conf

Replace Listen *:443 (or Listen 443 according to your setup) with Listen *:443 http

Credit

Solution 2:

I had the same exact problem, and what worked for me was unbelievably simple

edit /etc/apache2/ports.conf (for ubuntu, or httpd.conf )

change "Listen 443" to "Listen 443 http" under ssl_module

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Solution 3:

Another solution for this is to ensure that all of your :443 vhosts include the TLS configuration.

This problem was recently introduced in Debian wheezy and I got the solution from http://blog.noizeramp.com/2010/10/03/apache-2-and-ssl-configuration/.