diff --git a/app/controllers/main_controller.rb b/app/controllers/main_controller.rb
--- a/app/controllers/main_controller.rb
+++ b/app/controllers/main_controller.rb
@@ -102,6 +102,10 @@
     end
   end
 
+  def error
+    @user = User.find(session[:user_id])
+  end
+
   protected
   def prepare_list_information
     @problems = Problem.find_available_problems
diff --git a/app/views/main/error.html.haml b/app/views/main/error.html.haml
new file mode 100644
--- /dev/null
+++ b/app/views/main/error.html.haml
@@ -0,0 +1,7 @@
+= user_title_bar(@user)
+
+.announcementbox
+  %span{:class => 'title'}
+    Error
+  .announcement
+    You are uploading a file which is too large (> 2MB).