我一直试图让solr 4.9从Ruby-on-Rails应用程序重新索引我们的数据，就像旧的solr 3.4那样。
我能做的是让新的Tomcat7和solr 4.9实例运行。它们按预期启动，可通过localhost：8080上的WebGUI访问。但是每当我尝试运行rake-tasks时，重新索引例如：
$ bundle exec rake sunspot:solr:reindex --trace
提示以下问题：
*Note: the reindex task will remove your current indexes and start from scratch. If you have a large dataset, reindexing can take a very long time, possibly weeks. This is not encouraged if you have anywhere near or over 1 million rows. Are you sure you want to drop your indexes and completely reindex? (y/n)
我回答y然后发生故障。
rake aborted!
RSolr::Error::Http - 400 Bad Request
Error: {'responseHeader'=>{'status'=>400,'QTime'=>39},'error'=>{'msg'=>'undefined field type','code'=>400}}
Request Data: "type:Person"
然后是回溯......
Backtrace: /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:283:in `adapt_response' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:190:in `execute' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:176:in `send_and_receive' (eval):2:in `post' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:82:in `update' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:146:in `delete_by_query' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/indexer.rb:57:in `remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session.rb:181:in `block in remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session.rb:181:in `each' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session.rb:181:in `remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session_proxy/abstract_session_proxy.rb:11:in `remove_all'/home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:283:in `adapt_response' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:190:in `execute' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:176:in `send_and_receive' (eval):2:in `post' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:82:in `update' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rsolr-1.0.10/lib/rsolr/client.rb:146:in `delete_by_query' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/indexer.rb:57:in `remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session.rb:181:in `block in remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session.rb:181:in `each' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session.rb:181:in `remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session_proxy/abstract_session_proxy.rb:11:in `remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session_proxy/retry_5xx_session_proxy.rb:17:in `method_missing' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/session_proxy/abstract_session_proxy.rb:11:in `remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot.rb:464:in `remove_all' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot_rails-2.0.0/lib/sunspot/rails/searchable.rb:183:in `solr_remove_all_from_index' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot_rails-2.0.0/lib/sunspot/rails/searchable.rb:202:in `solr_reindex' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot_rails-2.0.0/lib/sunspot/rails/tasks.rb:64:in `block (3 levels) in ' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/class_set.rb:16:in `each' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot-2.0.0/lib/sunspot/class_set.rb:16:in `each' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/sunspot_rails-2.0.0/lib/sunspot/rails/tasks.rb:63:in `block (2 levels) in ' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:236:in `call' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:236:in `block in execute' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:231:in `each' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:231:in `execute' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:175:in `block in invoke_with_call_chain' /home/user/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/monitor.rb:211:in `mon_synchronize' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:168:in `invoke_with_call_chain' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:197:in `block in invoke_prerequisites' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:195:in `each' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:195:in `invoke_prerequisites' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:174:in `block in invoke_with_call_chain' /home/user/.rvm/rubies/ruby-2.1.2/lib/ruby/2.1.0/monitor.rb:211:in `mon_synchronize' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:168:in `invoke_with_call_chain' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/task.rb:161:in `invoke' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:149:in `invoke_task' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:106:in `block (2 levels) in top_level' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:106:in `each' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:106:in `block in top_level' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:115:in `run_with_threads' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:100:in `top_level' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:78:in `block in run' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:165:in `standard_exception_handling' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/lib/rake/application.rb:75:in `run' /home/user/.rvm/gems/ruby-2.1.2@*****.***/gems/rake-10.1.1/bin/rake:33:in `' /home/user/.rvm/gems/ruby-2.1.2@*****.***/bin/rake:23:in `load' /home/user/.rvm/gems/ruby-2.1.2@*****.***/bin/rake:23:in `' /home/user/.rvm/gems/ruby-2.1.2@*****.***/bin/ruby_executable_hooks:15:in `eval' /home/user/.rvm/gems/ruby-2.1.2@*****.***/bin/ruby_executable_hooks:15:in `' Tasks: TOP => sunspot:solr:reindex => sunspot:reindex
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现在我已经看到了这个错误的高低，但我无法得到一致的答案。它似乎是我的schema.xml - 文件的问题，或者它是我的solrconfig.xml - 文件。
但我无法弄清问题是什么。
来自solr 3.4安装的旧版本与新版本完全不同。而且它们似乎至少部分是由太阳黑子宝石产生的。他们有许多说法：
<!-- *** This fieldType is used by Sunspot! *** -->
如果我尝试生成新的，请使用：
rails generate sunspot_rails:install
它提示我替换包含我的设置的sunspot.yml。并且差异显示它将替换为码头设置。我在哪里使用Tomcat。
有人有提示吗？什么？好吗？ ：）
答案 0 :(得分：1)
经过多次拳击，我能够通过将schema.xml和solrconfig.xml替换为太阳黑子项目¯\（o︹O）/¯