[英]Searchlogic gem install -> installs gems that aren't searchlogic (and then doesn't install searchlogic)
[英]Searchlogic gem installed, but I can't access methods
我刚刚安装了searchlogic gem,但是当我尝试通过控制台访问基本方法时,出现以下错误:
>> User.username_not_null
NoMethodError: undefined method `username_not_null' for #<Class:0x1033a1d90>
from /Library/Ruby/Gems/1.8/gems/searchlogic-2.4.27/lib/searchlogic/named_scopes/conditions.rb:81:in `method_missing'
from /Library/Ruby/Gems/1.8/gems/searchlogic-2.4.27/lib/searchlogic/named_scopes/association_conditions.rb:19:in `method_missing'
from /Library/Ruby/Gems/1.8/gems/searchlogic-2.4.27/lib/searchlogic/named_scopes/association_ordering.rb:27:in `method_missing'
from /Library/Ruby/Gems/1.8/gems/searchlogic-2.4.27/lib/searchlogic/named_scopes/ordering.rb:30:in `method_missing'
from /Library/Ruby/Gems/1.8/gems/searchlogic-2.4.27/lib/searchlogic/named_scopes/or_conditions.rb:28:in `method_missing'
from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8/gems/activerecord-2.3.5/lib/active_record/base.rb:1959:in `method_missing'
from (irb):1
我仍然无法掌握Gems的常识,这常常使我陷入困境-有人能指出我正确的方向来解决此问题吗?
不要将Searchlogic用于可以将Rails用于以下用途:
User.all(:conditions => ["username IS NOT NULL"])
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