老师删除作业保报错

2015-06-02 11:59:59 +08:00 · 2015-06-02 11:59:59 +08:00 · 79f4e286cf
parent 66c02f0667
commit 79f4e286cf
1 changed files with 1 additions and 0 deletions
--- a/app/models/homework_common.rb
+++ b/app/models/homework_common.rb
@ -3,6 +3,7 @@
 class HomeworkCommon < ActiveRecord::Base
  # attr_accessible :name, :user_id, :description, :publish_time, :end_time, :homework_type, :late_penalty, :course_id
  include Redmine::SafeAttributes
+  include ApplicationHelper

  belongs_to :course
  belongs_to :user