Wednesday, January 27, 2010

Solution to Undefined method `cache_template_extensions=' in Ruby on Rails

When you upgrade to rails version 2.2.x or later then some times you might get
the below error
Undefined method 'cache_template_extensions='

To fix this problem check your environment.rb and environemts/development.rb, production.rb, test.rb files and comment/remove the below line of co

config.action_view.cache_template_extensions = false

Restart the server and see output.