1kg 1KG.org → 1.0.0

异常地址：http://www.1kg.org/activities

Showing app/views/activities/_activity_list.erb where line #9 raised:

Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id

Extracted source (around line #9):

6:               {:name => "同城", 
7:                :id => "local", 
8:                :partial => "/activities/local_activity",
9:                :conditions => "arrival_id = #{@city.id} and departure_id = #{@city.id}"}, 
10:                
11:               {:name => "从#{@city.name}出发", 
12:                :id => "travel",