Joe*_*ano 28 ruby load ruby-on-rails bcrypt ruby-on-rails-4
我正在尝试为我的Rails应用程序设置登录功能,当我按下登录按钮时,我收到一条bcrypt错误消息:
LoadError in SessionsController#create
cannot load such file -- bcrypt
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是否有其他人收到此错误?我有最新版本的bcrypt,我正在按照教程告诉我的做法.
用户模型:我在所谓的错误行周围放了星号.
class User < ActiveRecord::Base
****has_secure_password****
end
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会话控制器:
class SessionsController < ApplicationController
def new
end
def create
user = User.find_by(id: params[session][:id])
if user && user.authenticate(params[:session][:password])
log_in user
redirect_to root_path
else
flash.now[:danger] = 'Invalid'
render 'new'
end
end
def destroy
end
end
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ApplicationController中:
class ApplicationController < ActionController::Base
protect_from_forgery with: :exception
include SessionsHelper
end
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SessionsHelper:
module SessionsHelper
def log_in(user)
session[:user_id] = user.id
end
end
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的Gemfile:
gem 'bcrypt', '~> 3.1.7'
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会话/新视图:
<div id= "admin-sign-in">
<%= form_for(:session, url: login_path) do |f| %>
<%= f.label :id %>
<%= f.text_field :id %>
<%= f.label :password %>
<%= f.password_field :password %>
<%= f.submit "Log in", class: "btn btn-primary" %>
<% end %>
</div>
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小智 11
确保你不仅运行bundle install,而且还要杀死服务器并重新加载它以确保它然后加载到新的gem中.你也可以检查你的宝石文件'spring'.如果那些也加载了,你会想要评论出来,然后重新加载服务器并尝试它.应该照顾所有可能性.