Movtable

Hi all I’m having problem to get the movtable working,

but got this error.

NoMethodError in Admin/districts#list

Showing /admin/districts/_table.rhtml where line #64 raised:

WARNING: You have a nil object when you probably didn’t expect it!
Odds
are you
want an instance of Array instead.

Look in the callstack to see where you’re working with an object that
could
be nil.
Investigate your methods and make sure the object is what you expect!

Extracted source (around line #64):

61: <%end %>
62:
63:
64: <% end %>
65:
66:
67: <%