I recently restored a server backup and now I get the following error trying to access any website (including the ISPConfig admin interface):
mod_fcgid: error reading data from FastCGI server
End of script output before headers: index.php
I have tried to set opcache.enable = 0
in php.ini which seems to have worked for some, but I still get the same results.
I am using ISPCOnfig 3 on Centos 7 with php 5.4.16 and Apache/2.4.6