I have crawled a website using nutch.
When I try to index it with solr I get following error
org.apache.solr.common.SolrException: ERROR: [doc=http://xyz.htm]
unknown field 'metatag.keywords'
*unknown field 'metatag.keywords'*
I can not figure out where the error is as I have o not defined any
field in schema.xml for metatags.I just copied the schema.xml from nutch
into solr.
I am using Nutch 1.9 with Solr 4.10
My *schema.xml* for *solr*
<?xml version="1.0" encoding="UTF-8" ?>
<schema name="nutch" version="1.5">
<types>
<fieldType name="string" class="solr.StrField"
sortMissingLast="true"
omitNorms="true"/>
<fieldType name="long" class="solr.TrieLongField" precisionStep="0"
omitNorms="true" positionIncrementGap="0"/>
<fieldType name="float" class="solr.TrieFloatField"
precisionStep="0"
omitNorms="true" positionIncrementGap="0"/>
<fieldType name="date" class="solr.TrieDateField" precisionStep="0"
omitNorms="true" positionIncrementGap="0"/>
<fieldType name="text" class="solr.TextField"
positionIncrementGap="100">
<analyzer>
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.StopFilterFactory"
ignoreCase="true" words="stopwords.txt"/>
<filter class="solr.WordDelimiterFilterFactory"
generateWordParts="1" generateNumberParts="1"
catenateWords="1" catenateNumbers="1" catenateAll="0"
splitOnCaseChange="1"/>
<filter class="solr.LowerCaseFilterFactory"/>
<!--<filter class="solr.EnglishPorterFilterFactory"
protected="protwords.txt"/>-->
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
<fieldType name="url" class="solr.TextField"
positionIncrementGap="100">
<analyzer>
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.WordDelimiterFilterFactory"
generateWordParts="1" generateNumberParts="1"/>
</analyzer>
</fieldType>
</types>
<fields>
<field name="id" type="string" stored="true" indexed="true"
required="true"/>
<field name="_version_" type="long" indexed="true" stored="true"/>
<!-- core fields -->
<field name="segment" type="string" stored="true" indexed="false"/>
<field name="digest" type="string" stored="true" indexed="false"/>
<field name="boost" type="float" stored="true" indexed="false"/>
<!-- fields for index-basic plugin -->
<field name="host" type="string" stored="false" indexed="true"/>
<field name="url" type="url" stored="true" indexed="true"/>
<field name="content" type="text" stored="true" indexed="true"/>
<field name="title" type="text" stored="true" indexed="true"/>
<field name="cache" type="string" stored="true" indexed="false"/>
<field name="tstamp" type="date" stored="true" indexed="false"/>
<!-- fields for index-anchor plugin -->
<field name="anchor" type="string" stored="true" indexed="true"
multiValued="true"/>
<!-- fields for index-more plugin -->
<field name="type" type="string" stored="true" indexed="true"
multiValued="true"/>
<field name="contentLength" type="long" stored="true"
indexed="false"/>
<field name="lastModified" type="date" stored="true"
indexed="false"/>
<field name="date" type="date" stored="true" indexed="true"/>
<!-- fields for languageidentifier plugin -->
<field name="lang" type="string" stored="true" indexed="true"/>
<!-- fields for subcollection plugin -->
<field name="subcollection" type="string" stored="true"
indexed="true" multiValued="true"/>
<!-- fields for feed plugin (tag is also used by
microformats-reltag)-->
<field name="author" type="string" stored="true" indexed="true"/>
<field name="tag" type="string" stored="true" indexed="true"
multiValued="true"/>
<field name="feed" type="string" stored="true" indexed="true"/>
<field name="publishedDate" type="date" stored="true"
indexed="true"/>
<field name="updatedDate" type="date" stored="true"
indexed="true"/>
<!-- fields for creativecommons plugin -->
<field name="cc" type="string" stored="true" indexed="true"
multiValued="true"/>
<!-- fields for tld plugin -->
<field name="tld" type="string" stored="false" indexed="false"/>
</fields>
<uniqueKey>id</uniqueKey>
<defaultSearchField>content</defaultSearchField>
<solrQueryParser defaultOperator="OR"/>
</schema>
my *solrindex-mapping.xml*
<mapping>
<fields>
<field dest="content" source="content"/>
<field dest="title" source="title"/>
<field dest="host" source="host"/>
<field dest="segment" source="segment"/>
<field dest="boost" source="boost"/>
<field dest="digest" source="digest"/>
<field dest="tstamp" source="tstamp"/>
</fields>
<uniqueKey>id</uniqueKey>
</mapping>