merb : chef-server (api) : worker (port 4000) ~ Net::HTTPServerException: 400 "no field name specified in query and no defaultSearchField defined in schema.xml" - (Chef::Exceptions::SolrConnectionError)

Hello everyone.

After I performed a clean install of chef-server on one of my debian squeeze boxes using manual from opscode wiki I got everything working fine except one important thing: it's impossible to execute any search from both knife and webui.

My current configuration is following: ~10-20 nodes with an empty "Zabbix" role assigned to each of them.

After I try searching using "knife search node role:Zabbix" or webui, I get this message in /var/log/chef/server.log:

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merb : chef-server (api) : worker (port 4000) ~ Started request handling: Sat Oct 15 23:01:44 +0000 2011
merb : chef-server (api) : worker (port 4000) ~ Params: {"format"=>nil, "action"=>"show", "id"=>"node", "q"=>"role%3AZabbix", "start"=>"0", "rows"=>"20", "controller"=>"search", "sort"=>""}
merb : chef-server (api) : worker (port 4000) ~ Net::HTTPServerException: 400 "no field name specified in query and no defaultSearchField defined in schema.xml" - (Chef::Exceptions::SolrConnectionError)
/usr/share/chef-server-api/lib/../../chef-solr/lib/chef/solr.rb:230:in `http_request_handler'
/usr/share/chef-server-api/lib/../../chef-solr/lib/chef/solr.rb:54:in `solr_select'
/usr/share/chef-server-api/lib/../../chef-solr/lib/chef/solr/query.rb:63:in `raw'
/usr/share/chef-server-api/lib/../../chef-solr/lib/chef/solr/query.rb:84:in `search'
/usr/share/chef-server-api/app/controllers/search.rb:48:in `show'
/usr/lib/ruby/1.8/merb-core/controller/abstract_controller.rb:315:in `send'
/usr/lib/ruby/1.8/merb-core/controller/abstract_controller.rb:315:in `_call_action'
/usr/lib/ruby/1.8/merb-core/controller/abstract_controller.rb:289:in `_dispatch'
/usr/lib/ruby/1.8/merb-core/controller/merb_controller.rb:252:in `_dispatch'
/usr/lib/ruby/1.8/merb-core/dispatch/dispatcher.rb:102:in `dispatch_action'
/usr/lib/ruby/1.8/merb-core/dispatch/dispatcher.rb:74:in `handle'
/usr/lib/ruby/1.8/merb-core/dispatch/dispatcher.rb:36:in `handle'
/usr/lib/ruby/1.8/merb-core/rack/application.rb:17:in `call'
/usr/lib/ruby/1.8/rack/content_length.rb:13:in `call'
/usr/lib/ruby/1.8/thin/connection.rb:76:in `pre_process'
/usr/lib/ruby/1.8/thin/connection.rb:74:in `catch'
/usr/lib/ruby/1.8/thin/connection.rb:74:in `pre_process'
/usr/lib/ruby/1.8/thin/connection.rb:57:in `process'
/usr/lib/ruby/1.8/thin/connection.rb:42:in `receive_data'
/usr/lib/ruby/1.8/eventmachine.rb:257:in `run_machine'
/usr/lib/ruby/1.8/eventmachine.rb:257:in `run'
/usr/lib/ruby/1.8/thin/backends/base.rb:57:in `start'
/usr/lib/ruby/1.8/thin/server.rb:156:in `start'
/usr/lib/ruby/1.8/merb-core/rack/adapter/thin.rb:30:in `start_server'
/usr/lib/ruby/1.8/merb-core/rack/adapter/abstract.rb:298:in `start_at_port'
/usr/lib/ruby/1.8/merb-core/rack/adapter/abstract.rb:128:in `start'
/usr/lib/ruby/1.8/merb-core/server.rb:174:in `bootup'
/usr/lib/ruby/1.8/merb-core/server.rb:159:in `daemonize'
/usr/lib/ruby/1.8/merb-core/server.rb:143:in `fork'
/usr/lib/ruby/1.8/merb-core/server.rb:143:in `daemonize'
/usr/lib/ruby/1.8/merb-core/server.rb:35:in `start'
/usr/lib/ruby/1.8/merb-core.rb:170:in `start'
/usr/sbin/chef-server:85
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and in /var/log/chef/solr.log:

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Oct 15, 2011 11:01:44 PM org.apache.solr.common.SolrException log
SEVERE: org.apache.solr.common.SolrException: no field name specified in query and no defaultSearchField defined in schema.xml
at org.apache.solr.search.SolrQueryParser.checkNullField(SolrQueryParser.java:129)
at org.apache.solr.search.SolrQueryParser.getFieldQuery(SolrQueryParser.java:136)
at org.apache.lucene.queryParser.QueryParser.Term(QueryParser.java:1449)
at org.apache.lucene.queryParser.QueryParser.Clause(QueryParser.java:1337)
at org.apache.lucene.queryParser.QueryParser.Query(QueryParser.java:1265)
at org.apache.lucene.queryParser.QueryParser.TopLevelQuery(QueryParser.java:1254)
at org.apache.lucene.queryParser.QueryParser.parse(QueryParser.java:200)
at org.apache.solr.search.LuceneQParser.parse(LuceneQParserPlugin.java:78)
at org.apache.solr.search.QParser.getQuery(QParser.java:131)
at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:89)
at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:174)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:131)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1317)
at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:338)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:241)
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)
at org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:926)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:451)

Oct 15, 2011 11:01:44 PM org.apache.solr.core.SolrCore execute
INFO: [] webapp=/solr path=/select params={indent=off&start=0&q=role%253AZabbix&wt=ruby&fq=%2BX_CHEF_database_CHEF_X:chef+%2BX_CHEF_type_CHEF_X:node&rows=20} status=400 QTime=0
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Any suggestions on solving that issue or maybe advices on documentation links?

Thanks in advance.