Ruby on rails 3 rails3.1.1和太阳黑子：Solr响应：未找到错误

我正在尝试使用sunspot_solr构建一个应用程序，但我一直遇到以下错误：

rsolr (0.12.1) lib/rsolr/connection/requestable.rb:39:in `request'
rsolr (0.12.1) lib/rsolr/client.rb:34:in `request'
sunspot (1.2.1) lib/sunspot/search/abstract_search.rb:35:in `execute'
sunspot_rails (1.2.1) lib/sunspot/rails/searchable.rb:306:in `solr_execute_search'
sunspot_rails (1.2.1) lib/sunspot/rails/searchable.rb:139:in `solr_search'
app/controllers/search_controller.rb:7:in `results'

DEPRECATION WARNING: class_inheritable_attribute is deprecated, please use class_attribute method instead. Notice their behavior are slightly different, so refer to class_attribute documentation first. (called from <class:User> at /home/romio/hummingtown_v1/app/models/user.rb:17)

这是我的太阳黑子。yml：

solr:
    hostname: localhost
    port: 8980
    log_level: INFO
    path: /solr
    pid_dir: /solr/pids/development
    auto_commit_after_delete_request: true

在运行查询时，我得到了所有期望的结果。但是当我运行我的应用程序时，我得到了上面的错误

我的配置： 轨道3.1.1 太阳黑子：1.2.1

请让我知道您还需要我提供哪些信息，并提前感谢您的回答

我查看了日志文件，发现了以下错误：

rsolr (0.12.1) lib/rsolr/connection/requestable.rb:39:in `request'
rsolr (0.12.1) lib/rsolr/client.rb:34:in `request'
sunspot (1.2.1) lib/sunspot/search/abstract_search.rb:35:in `execute'
sunspot_rails (1.2.1) lib/sunspot/rails/searchable.rb:306:in `solr_execute_search'
sunspot_rails (1.2.1) lib/sunspot/rails/searchable.rb:139:in `solr_search'
app/controllers/search_controller.rb:7:in `results'

DEPRECATION WARNING: class_inheritable_attribute is deprecated, please use class_attribute method instead. Notice their behavior are slightly different, so refer to class_attribute documentation first. (called from <class:User> at /home/romio/hummingtown_v1/app/models/user.rb:17)

弃用警告：类\u可继承属性已弃用，请改用类\u属性方法。请注意，它们的行为稍有不同，因此请首先参考class_属性文档。（从at/home/romio/hummingtown_v1/app/models/user.rb:17调用）

这是我的user.rb：

require 'digest/sha2'

class User < ActiveRecord::Base

    has_many :userauths, :dependent => :destroy

    attr_accessor :password
    attr_accessible :first_name, :last_name, :email, :password, :salt

    email_regex = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i

    validates :first_name, :presence => true, :length => { :maximum => 50 }
    validates :last_name, :presence => true, :length => { :maximum => 50 }
    validates :email, :presence => true, :format => { :with => email_regex }, 
                :uniqueness => { :case_sensitive => false }

    searchable :auto_index => true, :auto_remove => true do
        text :first_name, :default_boost => 2
        text :last_name
        text :email
    end

需要“摘要/sha2”
类用户：destroy
属性访问器：密码
属性可访问：名字、姓氏、电子邮件、密码、盐
电子邮件\u regex=/\A[\w+\-.]+@[A-z\d\-.]+\[A-z]+\z/i
验证：first_name，：presence=>true，：length=>{：max=>50}
验证：last_name，：presence=>true，：length=>{：max=>50}
验证：email，：presence=>true，：format=>{:with=>email_regex}，
：唯一性=>{：区分大小写=>false}
可搜索：auto_index=>true，：auto_remove=>true do
text:first\u name，：default\u boost=>2
文本：姓氏
文本：电子邮件
结束

在我将我的太阳黑子升级到1.3.0和rsolr升级到1.0.6之后，它起了作用