WebSolr Heroku，默认安装打破服务器启动

Question

我正在尝试在Heroku上安装WebSolr。我选择了每月20美元的套餐。我按照插件页面上的说明操作:

我在我的Gemfile中添加了以下内容:

gem 'sunspot_rails', '~> 1.3.0'

在heroku配置中，我也有一个合适的URL:

WEBSOLR_URL:          http://index.websolr.com/solr/xxxyyyzzz

当启动服务器时，我在本地和heroku日志中得到相同的错误:

/Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/sunspot_rails-1.3.3/lib/sunspot/rails/configuration.rb:297:in `join': no implicit conversion of nil into String (TypeError)
from /Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/sunspot_rails-1.3.3/lib/sunspot/rails/configuration.rb:297:in `user_configuration'
from /Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/sunspot_rails-1.3.3/lib/sunspot/rails/configuration.rb:281:in `user_configuration_from_key'
from /Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/sunspot_rails-1.3.3/lib/sunspot/rails/configuration.rb:256:in `disabled?'
from /Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/sunspot_rails-1.3.3/lib/sunspot/rails.rb:30:in `build_session'
from /Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/sunspot_rails-1.3.3/lib/sunspot/rails/init.rb:1:in `<top (required)>'
from /Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/activesupport-4.0.3/lib/active_support/dependencies.rb:229:in `require'
from /Users/patricegagnon/.rvm/gems/ruby-2.1.0/gems/activesupport-4.0.3/lib/active_support/dependencies.rb:229:in `block in require'

…

服务器拒绝启动，我不能再访问我的任何控制器。到目前为止，我还没有做任何其他事情。有人知道为什么这个通用Solr集成会破坏我的服务器启动吗?

Answer 1

如果你正在使用Sunspot 1.3，因为你也在运行Rails 2。x，则需要运行script/generate sunspot。如果您正在使用Rails 3或4，则应该更新到更新的Sunspot。最新版本为2.1.