announcement path error

app/controllers/pages_controller.rb

@@ -37,7 +37,7 @@ class PagesController < ApplicationController
    protected
    
    def get_item
-      module_app = ModuleApp.first(:conditions => {:title => params[:app_name]})
+      module_app = ModuleApp.first(:conditions => {:key => params[:app_name]})
       @item = Item.first(:conditions => {:module_app_id => module_app.id, :app_frontend_url => params[:app_action]})
    end
   

app/models/design/design.rb

@@ -20,7 +20,7 @@ class Design
   validates_presence_of :title
   validates_presence_of :author
   
-  after_save :parse_css_for_images
+  # after_save :parse_css_for_images
  
   def new_files=(*attrs)
     attrs[0].map  do |key,items_ary|   #Loop by JSs,Themes,Imgs