我正在閱讀Ruby on Rails教程,並且無法讓UserMailer預覽工作。UserMailer預覽問題Ruby on Rails
我正的錯誤是,當我去到服務器,它說Mailer preview 'user_mailer/account_activation' not found
。
我按照代碼一步一步,但它不工作。這是我的。
應用程序/郵寄者/ user_mailer.rb 類UserMailer < ApplicationMailer
def account_activation(user)
@user = user
mail to: user.email, subject: "Account activation"
end
測試/郵寄者/預覽/ user_mailer_previews
class UserMailerPreview < ActionMailer::Preview
# Preview this email at
# http://localhost:3000/rails/mailers/user_mailer/account_activation
def account_activation
user = User.first
user.activation_token = User.new_token
UserMailer.account_activation(user)
end
配置/環境/ development.rb
config.action_mailer.raise_delivery_errors = true
config.action_mailer.delivery_method = :test
host = 'localhost:3000'
config.action_mailer.default_url_options = { host: host, protocol: 'https' }
我已閱讀並重新閱讀代碼該網站https://www.railstutorial.org/book/account_activation並試圖改變的事情了,但沒有運氣
預先感謝您!
編輯:我其實已經有了一個觀點,抱歉應該早些時候包括它。
應用程序/視圖/ user_mailer文件/ account_activation.html.erb
<h1>Sample App</h1>
<p>Hi <%= @user.name %>,</p>
<p>
Welcome to the Sample App! Click on the link below to activate your account:
</p>
<%= link_to "Activate", edit_account_activation_url(@user.activation_token,
email: @user.email) %>
我其實已經有了一個觀點。我發佈了html版本,但也有一個文本 – Sam