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From Adriana Farina <farinaadri...@rocketmail.com>
Subject Problems with SolrUIMA
Date Wed, 07 Dec 2011 14:11:00 GMT
Hello, 


I'm trying to use the SolrUIMA component of solr 3.4.0. I modified solrconfig.xml file in
the following way:

<updateRequestProcessorChain name="uima">
   <processor class="org.apache.solr.uima.processor.UIMAUpdateRequestProcessorFactory">

     <lst name="uimaConfig">
       <str name="analysisEngine">C:\Users\Stefano\workspace2\UimaComplete\descriptors\analysis_engine\AggregateAE.xml</str>
       <!-- Set to true if you want to continue indexing even if text
processing fails.
            Default is false. That is, Solr throws RuntimeException and
            never indexed documents entirely in your session. -->
       <bool name="ignoreErrors">true</bool>
       <!-- This is optional. It is used for logging when text processing
fails.
            If logField is not specified, uniqueKey will be used as logField.
       <str name="logField">id</str>
       -->
       <lst name="analyzeFields">
         <bool name="merge">false</bool>
         <arr name="fields">
           <str>text</str>
         </arr>
       </lst>
       <lst name="fieldMappings">
         <lst name="type">
           <str name="name">org.apache.uima.RegEx</str>
           <lst name="mapping">
             <str name="feature">expressionFound</str>
             <str name="field">campo1</str>
           </lst>
         </lst>
         <lst name="type">
           <str name="name">org.apache.uima.LingAnnotator</str>
           <lst name="mapping">
             <str name="feature">category</str>
             <str name="field">campo2</str>
           </lst>
           <lst name="precision">
             <str name="feature">precision</str>
             <str name="field">campo3</str>
           </lst>
         </lst>
         <lst name="type">
           <str name="name">org.apache.uima.DictionaryEntry</str>
           <lst name="mapping">
             <str name="feature">coveredText</str>
             <str name="field">campo4</str>
           </lst>
         </lst>
       </lst>
     </lst>
   </processor>
   <processor class="solr.LogUpdateProcessorFactory" />
   <processor class="solr.RunUpdateProcessorFactory" />
 </updateRequestProcessorChain>


I followed the tutorial I found on the solr wiki (http://wiki.apache.org/solr/SolrUIMA) and
customized it. However when I start the solr webapp (java -jar start.jar) I get the following
exception:

org.apache.solr.common.SolrException: Error Instantiating

UpdateRequestProcessorFactory, org.apache.solr.uima.processor.UIMAUpdateRequestProcessorFactory
is not a org.apache.solr.update.processor.UpdateRequestProcessorFactory
       at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:425)
       at org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:445)
       at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1569)
       at org.apache.solr.update.processor.UpdateRequestProcessorChain.init
(UpdateRequestProcessorChain.java:57)
       at org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:447)
       at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1553)
       at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1547)
       at org.apache.solr.core.SolrCore.loadUpdateProcessorChains(SolrCore.java:620)
       at org.apache.solr.core.SolrCore.<init>(SolrCore.java:561)
       at org.apache.solr.core.CoreContainer.create(CoreContainer.java:463)
       at org.apache.solr.core.CoreContainer.load(CoreContainer.java:316)
       at org.apache.solr.core.CoreContainer.load(CoreContainer.java:207)
       at org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.
java:130)
       at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:
94)
       at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97)
       at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
       at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:
713)
       at org.mortbay.jetty.servlet.Context.startContext(Context.java:140)
       at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:
1282)
       at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518)
       at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499)
       at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
       at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:
152)
       at org.mortbay.jetty.handler.ContextHandlerCollection.doStart
(ContextHandlerCollection.java:156)
       at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
       at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:
152)
       at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
       at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
       at org.mortbay.jetty.Server.doStart(Server.java:224)
       at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50)
       at org.mortbay.xml.XmlConfiguration.main(XmlConfiguration.java:985)
       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
       at java.lang.reflect.Method.invoke(Unknown Source)
       at org.mortbay.start.Main.invokeMain(Main.java:194)
       at org.mortbay.start.Main.start(Main.java:534)
       at org.mortbay.start.Main.start(Main.java:441)
       at org.mortbay.start.Main.main(Main.java:119)

I can't figure out why I'm getting this exception, since I'm following the tutorial step by
step and the only thing I modified are the definitions of the fieldMapping. Can you help me
please?

Thank you.
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