404 File not found when trying to invoke AJAX operationhttp://developers.de/blogs/damir_dobric/archive/2011/03/18/404-file-not-found-when-trying-to-invoke-ajax-operation.aspxWhen working with AJAX web service you may notice that one service operation of some service (in this case Service1.svc ) works well, but at some machines following exception can be thrown:   Server Error in '/MvcApplication1' ApplicationenCommunityServer 2008 SP1 (Build: 30619.63)