Ruby on Rails-宝石设计,ArgumentError:错误的参数数量(给定0,预计1)
问题描述:
我安装了设计宝石,并希望在注册页面添加一些列。Ruby on Rails-宝石设计,ArgumentError:错误的参数数量(给定0,预计1)
应用程序/控制器/用户/ registrations_controller.rb
class Users::RegistrationsController < Devise::RegistrationsController
before_action :configure_sign_up_params, only: [:create]
protected
def configure_sign_up_params
devise_parameter_sanitizer.permit(:sign_up){|u| u.permit(:company_id, :name, :email, :profile, :prefecture_id, :address, :password, :password_confirmation)}
end
应用/视图/设计/注册/ new.html.erb
<%= simple_form_for(resource, as: resource_name, url:registration_path(resource_name)) do |f| %>
<%= f.error_notification %>
<div class="form-inputs">
<%= f.label :campany_id %><br>
<%= f.collection_select :campany_id, Campany.all, :id, :name, include_blank: true %>
<%= f.input :name, required: true, autofocus: true %>
<%= f.inneput :email, paceholder:"メールアドレス", required: true, autofocus: true %>
<%= f.input :profile, required: true, autofocus: true %>
*<%= f.label :prefecture_id %><br>
<%= f.collection_select :prefecture_id, JpPrefecture::Prefecture.all, :code, :name %>
<%= f.input :address, required: true, autofocus: true %>
<%= f.input :password, required: true, hint: ("#{@minimum_password_length} characters minimum" if @minimum_password_length) %>
<%= f.input :password_confirmation, required: true %>
</div>
<div class="form-actions">
<%= f.button :submit, "新規登録" %>
</div>
<% end %>
配置/ routes.rb中
devise_for :users, controllers: {
registrations: 'users/registrations'
}
当我填写表格并提交。它显示“ArgumentError:错误的参数数量(给定0,预期1)”这个错误! 有问题吗?
谢谢!
答
在new.html.erb,输入你的电子邮件拼写输入应该是f.input,你也给campany_id但在控制器,你已经使用COMPANY_ID。
并在控制器:
def configure_sign_up_params
devise_parameter_sanitizer.permit(:sign_up){|u| u.permit(:company_id, :name, :email, :profile, :prefecture_id, :address)}
end
你只需要允许已通过您添加的参数。您不需要允许密码或confirm_password。 也允许所有参数或在表单中有哪些参数。
希望这会有所帮助。
请问您可以添加错误跟踪? –
对不起,你的意思是? requirebin /导轨 救援LoadError =>电子 加注除非e.message.include?( '弹簧') 端 APP_PATH = File.expand_path( '../../配置/应用',__FILE__) require_relative' ../config/boot” 需要 '轨道/命令' 仓/导轨 救援LoadError =>电子 加注除非e.message.include?( '弹簧') 端 APP_PATH = File.expand_path('../../ config/application',__FILE__) require_relative'../config/boot' require'rails/commands' – JiaPing