Today, I have upgraded Apache to 2.4 from 2.2 on one of our clients server. It is a Ubuntu 12.04 LTS server. After upgrading Apache we found following errors in some of our websites.
In Apache 2.4 there are few changes do be done in .htaccess or VirtualHost setting. You need to replace Allow from and Deny from options with Require all granted and Require all denied as given below.
From:- Order allow, deny Allow from all To:- Require all granted
From:- Order allow, deny Deny from all To:- Require all denied