Can't access members from BuddyPress menu

I have been running a membership site for almost a year using the Business Profile child theme with BuddyPress.

I just tried to access my 'members' from the BuddyPress menu and get this message:

Index of /members

Parent Directory
cgi-bin/
Apache Server at sisterhoodofsupport.com Port 80

Does anyone know what caused this or how I can fix it?