Rails沒有爲條紋簽出註冊設置方法錯誤

Question

我正在嘗試使用stripe創建一個註冊表單以支付事件費用。但是我在提交表單時遇到了錯誤。

這是我得到的錯誤：

NoMethodError in Users::RegistrationsController#create 
undefined method `to_sym' for nil:NilClass 

Extracted source (around line #7): 

def create 
    super do |resource| 
    if params[:objective] 
     resource.objective_id = params[:objective] 
     if resource.objective_id == 1 

這裏是我的控制器：

class ApplicationController < ActionController::Base 
# Prevent CSRF attacks by raising an exception. 
# For APIs, you may want to use :null_session instead. 
protect_from_forgery with: :null_session 

before_action :configure_permitted_parameters, if: :devise_controller? 
# whitelist the following form fields so that we can process them 
protected 
    def configure_permitted_parameters 
    devise_parameter_sanitizer.permit(:sign_up) { |r| r.permit(:stripe_card_token, :password, :password_confirmation, :email, :first_name, :last_name, :company, :street, :city, :state, :zip, :phone, :roadshowcity, :comments) } 
    end 
end 

我註冊記憶控制器（這裏我目前得到的錯誤）：

class Users::RegistrationsController < Devise::RegistrationsController 
    # Extend default devise gem behavior so that users 
    # signing up with the registration form (roadshow) 
    # save with a special stripe subscription function. 
    # Otherwise Devise signs up user as usual. 
    def create 
     super do |resource|  **<====Error here(NoMethodError undefined method `to_sym' for nilclass)** 
     if params[:objective] 
      resource.objective_id = params[:objective] 
     if resource.objective_id == 1 
      resource.save_with_registration 
     else 
      resource.save 
     end   
     end 
    end 
    end 
end 

我的模特：

class User < ActiveRecord::Base 
    # Include default devise modules. Others available are: 
    # :confirmable, :lockable, :timeoutable and :omniauthable 
    devise :database_authenticatable, :registerable, 
    :recoverable, :rememberable, :trackable, :validatable 

    belongs_to :regis 

    attr_accessor :stripe_card_token, :id 
    # If user passes validations (email, pass, etc.), 
    # Call stripe and tell stripe to set up a subscription 
    def save_with_registration 
    if valid? 
     @product_price = Objective.find(objective_id) 
     customer = Stripe::Customer.create(email: email, card: stripe_card_token, description: stripe_card_token.to_s) 

     charge = Stripe::Charge.create(
     :customer => customer.id, 
     :amount => 900, 
     :currency => "usd", 
     :description => "Registration" 
    ) 
     self.stripe_customer_token = customer.id 
     save! <----- Error here(no method!) 
    end 
    end 
end 

Answer 1

錯誤結束了由model代碼是起因：
self.stripe_customer_token = customer.id
本應是：
self.stripe_customer_token = charge.customer
改變這種固定的問題。