我在安装狂欢时遇到错误？ undefined方法`mass_assignment_sanitizer ='表示ActiveRecord :: Base：Class（NoMethodError）

Question

ptsadmin @ ptsadmin-desktop：〜/ swaptan / 26March / my_store $ rails g spree_news：install /home/ptsadmin/.rvm/gems/ruby-1.9.3-preview1/gems/activerecord-3.1.1/lib/active_record/base.rb:1088:in method_missing': undefined method mass_assignment_sanitizer ='for ActiveRecord :: Base ：Class（NoMethodError）

Answer 1

编辑Development.rb 并评论这两行

config.active_record.mass_assignment_sanitizer =：strict config.active_record.auto_explain_threshold_in_seconds = 0.5

Answer 2

确保使用正确版本的active_record gem，大概是3.2.12，请查看this question以获取更多信息。