Jack Krupansky created SOLR-4322:
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             Summary: SpellChecker distanceMesaure parameter should be trimmed 
of white space for clean XML formatting
                 Key: SOLR-4322
                 URL: https://issues.apache.org/jira/browse/SOLR-4322
             Project: Solr
          Issue Type: Improvement
          Components: spellchecker
    Affects Versions: 4.0
            Reporter: Jack Krupansky
            Priority: Minor


If I simply uncomment the jarowinkler spellchecker in the Solr 4.0 example I 
get a nasty looking exception because the solrconfig.xml element for the 
distanceMeasure parameter has white space to format the XML nicely.

The exception:

{code}
Jan 19, 2013 11:41:04 PM org.apache.solr.core.CoreContainer create
SEVERE: Unable to create core: collection1
org.apache.solr.common.SolrException: Error loading class '
           org.apache.lucene.search.spell.JaroWinklerDistance
         '
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:721)
        ...
Caused by: org.apache.solr.common.SolrException: Error loading class '
           org.apache.lucene.search.spell.JaroWinklerDistance
         '
        at 
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:436)
        ...
Caused by: java.lang.ClassNotFoundException:
           org.apache.lucene.search.spell.JaroWinklerDistance

        at java.net.URLClassLoader$1.run(Unknown Source)
{code}

The Solr 4.0 example XML from solrconfig.xml:

{code}
    <!-- a spellchecker that uses a different distance measure -->
    <!--
       <lst name="spellchecker">
         <str name="name">jarowinkler</str>
         <str name="field">name</str>
         <str name="classname">solr.DirectSolrSpellChecker</str>
         <str name="distanceMeasure">
           org.apache.lucene.search.spell.JaroWinklerDistance
         </str>
       </lst>
     -->
{code}


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