ruby-on-rails - 未定义的方法`edit_user_password_url'

Question

我正在尝试使用许可忘记密码但收到此错误？？？

undefined method `edit_user_password_url' for #<#<Class:0x00000003898f98>:0x00000003757d50>

在这一行

<%= link_to t(".link_text", default: "Change my password"),
    edit_user_password_url(@user, token: @user.confirmation_token.html_safe) %>
</p>

<p><%= raw t(".closing") %></p>

<p><%= raw t(".closing") %></p>

这是我的密码控制器代码

class PasswordsController < ApplicationController

    layout 'login'
    skip_before_filter :require_login, only: [:create, :edit, :new, :update], raise: false
    skip_before_filter :authorize, only: [:create, :edit, :new, :update], raise: false
    before_filter :ensure_existing_user, only: [:edit, :update]

    skip_before_action :authenticate_user, :except => [:destroy]


    def new
    end

    def create
        if user = find_user_for_create
            user.forgot_password!
            deliver_email(user)
            flash[:notice] = t('password.send_email')
            redirect_to  sign_in_path
        else
            flash[:notice] = t('password.invalid_email')
            render 'new'
        end

    end

    def edit
        @user = User.find(params[:user_id])
    end

    def update
        @user = find_user_for_update
        if @user.update_password password_reset_params
            #Activity.add_activity(@user,'forgot_password','')
            sign_in @user
            redirect_to sign_in_path
        else

        end
    end

  private
    def deliver_email(user)
        mail = ::ClearanceMailer.change_password(user)
        if Gem::Version.new(Rails::VERSION::STRING) >= Gem::Version.new("4.2.0")
            mail.deliver_later
        else
            mail.deliver
        end
    end

    def password_reset_params
        if params.has_key? :user
            ActiveSupport::Deprecation.warn %{Since locales functionality was added, accessing params[:user] is no longer supported.}
            params[:user][:password]
        else
            params[:password_reset][:password]
        end
    end

    def find_user_by_id_and_confirmation_token
        user_param = Clearance.configuration.user_id_parameter
        Clearance.configuration.user_model.
        find_by_id_and_confirmation_token params[user_param], params[:token].to_s
    end

    def find_user_for_create
        Clearance.configuration.user_model.
        find_by_normalized_email params[:password][:email]
    end


    def find_user_for_update
        find_user_by_id_and_confirmation_token
    end

    def ensure_existing_user
        unless find_user_by_id_and_confirmation_token
            flash_failure_when_forbidden
            render template: "passwords/new"
        end
    end

    def flash_failure_when_forbidden
        flash.now[:notice] = translate(:forbidden,
        scope: [:clearance, :controllers, :passwords],
        default: t('flashes.failure_when_forbidden'))
    end

    def flash_failure_after_update
        flash.now[:notice] = translate(:blank_password,
        scope: [:clearance, :controllers, :passwords],
        default: t('flashes.failure_after_update'))
    end


end