I have setup a small Apache instance and configured PHP with FPM. I am using the ProxyPassMatch directive.
Now, when FPM does not find the requested file, it will just print out "File not found" and quit, without using my custom error pages.
I have found no documentation around, about how to customize those error pages. Is there any tweak to the Proxy directives to handle errors? Or should I check that the file exists via a RewriteRule?
Maybe you already have an example? Thanks!