I have been trying to turn on SSL on one of my websites now I have a (cheap at Â£14) RapidSSL certificate. The site (hosted on CentOS, CPanel, WHM) was working fine under HTTP, but when I tried to access using HTTPS I got a 500 Internal Server error.
Looking at the Apache logs through my CPanel, I found the following:
“SoftException in Application.cpp:NNN: Mismatch between target UID (NN) and UID (NNN)” (Ns are numbers, changed to protect the innocent).
I recompiled Apache with the FastCGI module through WHM’s EasyApache and everything appears to work. I’ll hold off making further configuration changes for a while.