Deleted the files in /private/etc/apache2/other/ I deleted files in /private/etc/apache2/other/ by mistake.  Then I tried to copy files from /private/etc/apache2/original/extra to /private/etc/apache2/other/ to recover my httpd, but it failed. 

Now I get the error message from apache:


  "You don't have permission to access the requested directory. There is
  either no index document or the directory is read-protected. You don't
  have permission to access the requested object. It is either
  read-protected or not readable by the server."


So, there are two questions:


Can anyone can tell me what files in the "other" folder. How to produce these files.
How can I fix the 403 error without reproduce the files in "other" folder.
The file that is in your /private/etc/apache2/other directory is your php5.conf file.

What's in your /private/etc/apache2/original/extra directory are sample httpd conf files to configure your apache server. 

I have made my untouched php5.conf file available for download.  Since I don't use the AMP stack on my Mac for any dev work, it should be the same one that gets installed with macOS.  It won't have any of the modifications/customizations yours had, if you made any.

Copy that file to the 'other' directory.  Make sure you se the correct owner and  permissions:

sudo chmod 444 /private/etc/apache2/other/php5.conf
sudo chown root:wheel /private/etc/apache2/other/php5.conf