ConfigAutoReload:
The ConfigAutoReload setting tells the framework to reload the
handlers index but also all of the configuration settings, resource
bundles, cleans the cache and it fires the Application Start Handler.
Again, if you have errors due to your config, then reload it by using
the fwreinit=1 or set this flag to true for development. Be aware that
the application will be reloaded in each request while this setting is
turned on.