我试图在一个小的Rails应用程序中安装Sunspot,完全遵循gem setup instructions,但每当我尝试索引数据时遇到RSolr::Error::Http: RSolr::Error::Http - 404 Not Found
错误。我可以用一个新的应用程序重现这个;以下是我遵循的确切步骤:
创建一个全新的Rails 4.2.5应用程序:
$ rails new test_sunspot
$ cd test_sunspot/
$ spring stop # spring can cause `generate` commands to hang
$ rails g model Thing title:string
$ rake db:migrate
$ rails c
> Thing.create!(title: "Cats")
> Thing.create!(title: "Pizza")
> exit
向模型添加太阳黑子索引:
class Thing < ActiveRecord::Base
searchable do
text :title
end
end
将Sunspot添加到Gemfile:
...
gem 'sunspot_rails', '2.2.2'
gem 'sunspot_solr', '2.2.2'
...
安装,启动和重新索引太阳黑子:
$ bundle install
$ rails g sunspot_rails:install # default sunspot.yml is not changed
$ ps aux | grep solr # confirm that no Solr services are running
$ bundle exec rake sunspot:solr:start # generates solr/ dir; no errors
$ bundle exec rake sunspot:solr:reindex
此reindex命令产生以下输出。当我进入Rails控制台并尝试创建一个新的Thing对象时,它会触发相同的错误(因为Sunspot尝试更新索引):
Skipping progress bar: for progress reporting, add gem 'progress_bar' to your Gemfile
rake aborted!
RSolr::Error::Http: RSolr::Error::Http - 404 Not Found
Error: Not Found
URI: http://localhost:8982/solr/development/update?wt=ruby
Request Headers: {"Content-Type"=>"text/xml"}
Request Data: "<?xml version=\"1.0\" encoding=\"UTF-8\"?><delete><query>type:Thing</query></delete>"
Backtrace: /Users/topher/.rvm/gems/ruby-2.2.0/gems/rsolr-1.0.13/lib/rsolr/client.rb:284:in `adapt_response'
/Users/topher/.rvm/gems/ruby-2.2.0/gems/rsolr-1.0.13/lib/rsolr/client.rb:190:in `execute'
/Users/topher/.rvm/gems/ruby-2.2.0/gems/rsolr-1.0.13/lib/rsolr/client.rb:176:in `send_and_receive'
# ...lots of backtrace omitted...
/Users/topher/.rvm/gems/ruby-2.2.0/gems/sunspot_rails-2.2.2/lib/sunspot/rails/tasks.rb:19:in `block (2 levels) in <top (required)>'
/Users/topher/.rvm/gems/ruby-2.2.0/bin/ruby_executable_hooks:15:in `eval'
/Users/topher/.rvm/gems/ruby-2.2.0/bin/ruby_executable_hooks:15:in `<main>'
Tasks: TOP => sunspot:solr:reindex => sunspot:reindex
(See full trace by running task with --trace)
ps aux | grep solr
的输出(在启动Solr之后):请注意solr/pids/development/sunspot-solr-development.pid
中提到的PID是62449
,它匹配第三行:
topher 62617 0.0 0.0 2432772 520 s002 R+ 3:00PM 0:00.00 grep solr
topher 62484 0.0 1.3 3274624 105756 ?? S 2:57PM 0:03.65 /usr/bin/java -server -Xss256k -Xms512m -Xmx512m -XX:NewRatio=3 -XX:SurvivorRatio=4 -XX:TargetSurvivorRatio=90 -XX:MaxTenuringThreshold=8 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 -XX:+CMSScavengeBeforeRemark -XX:PretenureSizeThreshold=64m -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=50 -XX:CMSMaxAbortablePrecleanTime=6000 -XX:+CMSParallelRemarkEnabled -XX:+ParallelRefProcEnabled -verbose:gc -XX:+PrintHeapAtGC -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -Xloggc:/Users/topher/.rvm/gems/ruby-2.2.0/gems/sunspot_solr-2.2.2/solr/server/logs/solr_gc.log -DSTOP.PORT=7982 -DSTOP.KEY=solrrocks -Djetty.port=8982 -Dsolr.solr.home=/Users/topher/Sites/john_kole/test_sunspot/solr -Dsolr.install.dir=/Users/topher/.rvm/gems/ruby-2.2.0/gems/sunspot_solr-2.2.2/solr -Duser.timezone=UTC -Djava.net.preferIPv4Stack=true -jar start.jar
topher 62449 0.0 0.0 2444632 1304 ?? Ss 2:57PM 0:00.04 bash ./solr start -f -p 8982 -s /Users/topher/Sites/john_kole/test_sunspot/solr
其他细节:
gem pristine --all
,结果没有变化solr_home: solr
添加到sunspot.yml
或更新path: /solr/default
对404结果没有影响。问题:
提前致谢!
答案 0 :(得分:2)
通过以下命令
删除计算机上的sunspot_solr
gem和安装solr
brew install solr
如果不起作用首先运行brew update
以获取最新的solr链接
brew会自动安装所有缺失的依赖项。
开始solr:
solr start
答案 1 :(得分:2)
TL; DR:您已经做好了一切,但安装宝石的用户与运行solr的用户不同(也就是权限问题)
我试图重现你的情况并成功,这感觉非常错误。问题是安装gem sunspot_solr附带了一个嵌入式Java webserver Jetty。我设法追踪问题的原因,因为这个网络服务器不是作为安装它的人运行的。
这可以通过安装gems:
来验证$ touch Gemfile # to mark it as edited
$ bundle install --path vendor/bundle # to install as user who runs the server later
而不是通常的
$ gem install ... bundle install
作为另一个(可能是root用户)。
现在,您可以成功执行帖子中提到的所有步骤。