【发布时间】:2020-12-12 17:15:17
【问题描述】:
我是 Rails 6 的新手,我遇到了错误。请检查以下代码并帮助我摆脱困境。谢谢!
has_many :coaches, ->{where('max_unit > 0 and active = 1').order('trim(full_name)')}, ->{select((Account.column_names - ['photo_file']).map { |column_name| "`accounts`.`#{column_name}`"})}, :through => :qualifications
回溯: ArgumentError(参数数量错误(给定 3,预期 1..2)):
app/models/language.rb:9:in
<class:Language>' app/models/language.rb:1:in' app/models/account.rb:142:inmanage_substitutions' app/controllers/extranet/homes_controller.rb:11:inindex'
【问题讨论】:
标签: ruby ruby-on-rails-6