User.find(16)
ArgumentError: wrong number of arguments (2 for 1)
from /app/vendor/bundle/ruby/2.2.0/gems/activerecord-4.2.0/lib/active_record/relation/query_methods.rb:964:in `create_binds'
我只通过了1个参数,16
。第二个论点来自哪里?
用户加载正常:
=> class User < ActiveRecord::Base {
:id => :integer,
:email => :string,
:encrypted_password => :string,
:reset_password_token => :string,
:reset_password_sent_at => :datetime,
:remember_created_at => :datetime,
:sign_in_count => :integer,
:current_sign_in_at => :datetime,
:last_sign_in_at => :datetime,
:current_sign_in_ip => :string,
等
答案 0 :(得分:0)
您使用Squeel
吗? Squeel还不兼容Rails 4.2。同时,您可以使用Github版本:
gem "squeel", github: "danielrhodes/squeel"
请注意,这不是官方存储库,但会向官方存储库提出更改(PR
)。