can anyone help ?

On 3 Dec, 2014, at 7:03 am, [email protected] <[email protected]> 
wrote:

> Hi,
> 
> I am new to Nutch and Solr, please help!!
> 
> I am using Nutch-1.9, Solr 4.10.2 and Hadoop 2.4.1
> I always get  org.apache.solr.common.SolrException, unknown field ‘host’, 
> what would be wrong?
> 
> The schema.xml has <field name="host" type="string" stored="false" 
> indexed="true"/>
> I have already copied [nutch] schema.xml to [solr] schema.xml, restarted 
> solr, 
> From the indexing phase, Nutch always returns "unknown field ‘host’” error,  
> 
> Below are my settings. What would be wrong? 
> 
> Regards
> Arthur
> 
> 
> 
> 
> input_url/seed.txt 
> http://nutch.apache.org/
> 
> 
> 
> conf/solrindex-mapping.xml
> <?xml version="1.0" encoding="UTF-8"?>
> <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"/>
>                 <field dest="subject" source="subject"/>
>                 <field dest="description" source="description"/>
>                 <field dest="comments" source="comments"/>
>                 <field dest="author" source="author"/>
>                 <field dest="keywords" source="keywords"/>
>                 <field dest="category" source="category"/> 
>                 <field dest="lastModified" source="lastModified"/>
>       </fields>
>       <uniqueKey>id</uniqueKey>
> </mapping>
> 
> 
> 
> conf/regex-urlfilter.txt
> # The default url filter.
> # Better for whole-internet crawling.
> # skip file: ftp: and mailto: urls
> -^(file|ftp|mailto):
> # skip image and other suffixes we can't yet parse
> # for a more extensive coverage use the urlfilter-suffix plugin
> -\.(gif|GIF|jpg|JPG|png|PNG|ico|ICO|css|CSS|sit|SIT|eps|EPS|wmf|WMF|zip|ZIP|ppt|PPT|mpg|MPG|xls|XLS|gz|GZ|rpm|RPM|tgz|TGZ|mov|MOV|exe|EXE|jpeg|JPEG|bmp|BMP|js|JS)$
> # skip URLs containing certain characters as probable queries, etc.
> -[?*!@=]
> # skip URLs with slash-delimited segment that repeats 3+ times, to break loops
> -.*(/[^/]+)/[^/]+\1/[^/]+\1/
> # accept anything else
> #+.
> +^http://([a-z0-9]*\.)*nutch.apache.org/
> 
> 
> 
> conf/nutch-site.xml
> <?xml version="1.0"?>
> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
> <!-- Put site-specific property overrides in this file. -->
> <configuration>
>  <property>
>   <name>http.agent.name</name>
>   <value>MyBot</value>
>  </property>
>  <property>
>   <name>http.robots.agents</name>
>   <value>MyBot,*</value>
>  </property>
>  <property>
>   <name>fetcher.store.content</name>
>   <value>true</value>
>  </property>
>  <property>
>   <name>fetcher.max.crawl.delay</name>
>   <value>-1</value>
>  </property>
>   <property>
>   <name>plugin.includes</name>
>   
> <value>protocol-http|urlfilter-regex|parse-(html|tika|metatags)|index-(basic|anchor|metadata)|query-(basic|site|url)|response-(json|xml)|summary-basic|scoring-opic|indexer-solr|urlnormalizer-(pass|regex|basic)</value>
>  </property>
>  <property>
>   <name>mapred.temp.dir</name>
>   <value>/tmp</value>
>  </property>
> <property>
> <name>metatags.names</name>
> <value>metatag.keywords;metatag.description</value>
> </property>
> <property>
>   <name>index.parse.md</name>
>   <value>metatag.description,metatag.keywords</value>
> </property>
> </configuration>
> 
> 
> 
> solr/collection1/conf/schema.xml
> <?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="_root_" type="string" indexed="true" stored="false"/>
>         <field name="id" type="string" stored="true" indexed="true" 
> required="true"/>
> 
>         <!-- core fields -->
>         <field name="_version_" type="long" indexed="true" stored="true"/>
>         <field name="host" type="string" stored="false" indexed="true"/>   
>         <field name="digest" type="string" stored="true" indexed="false"/>   
>         <field name="segment" type="string" stored="true" indexed="false"/>   
>         <field name="boost" type="float" stored="true" indexed="false"/>   
>         <field name="tstamp" type="date" stored="true" indexed="false"/>  
> 
>         <field name="url" type="text" indexed="true" stored="true" 
> required="true"/> 
>         <field name="content_type" type="string" indexed="true" stored="true" 
> multiValued="true"/>
>         <field name="last_modified" type="date" indexed="true" stored="true"/>
>         <field name="links" type="string" indexed="true" stored="true" 
> multiValued="true"/>
> 
>         <!-- fields for the metatags plugin -->
>         <field name="title" type="text" indexed="true" stored="true" 
> multiValued="true"/>
>         <field name="subject" type="text" indexed="true" stored="true"/>
>         <field name="description" type="text" stored="true" indexed="true"/>
>         <field name="comments" type="text" indexed="true" stored="true"/>
>         <field name="author" type="text" indexed="true" stored="true"/>
>         <field name="keywords" type="text" stored="true" indexed="true"/>
>         <field name="category" type="text" indexed="true" stored="true"/>
>         <field name="resourcename" type="text" indexed="true" stored="true"/>
> 
>         <!-- fields for index-basic plugin -->
>         <field name="content" type="text" indexed="true" stored="true" 
> multiValued="true"/> 
>         <field name="title" type="text" stored="true" indexed="true"/>
>         <field name="cache" type="string" 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> -->
>     <uniqueKey>url</uniqueKey>
>     <defaultSearchField>content</defaultSearchField>
>     <solrQueryParser defaultOperator="OR"/>
> </schema>
> 
> 
> 
> 
> 
> Nutch log:
> 2014-12-03 06:53:12,513 INFO  crawl.LinkDb - LinkDb: starting at 2014-12-03 
> 06:53:12
> 2014-12-03 06:53:12,513 INFO  crawl.LinkDb - LinkDb: linkdb: output_url/linkdb
> 2014-12-03 06:53:12,513 INFO  crawl.LinkDb - LinkDb: URL normalize: true
> 2014-12-03 06:53:12,513 INFO  crawl.LinkDb - LinkDb: URL filter: true
> 2014-12-03 06:53:12,513 INFO  crawl.LinkDb - LinkDb: internal links will be 
> ignored.
> 2014-12-03 06:53:12,513 INFO  crawl.LinkDb - LinkDb: adding segment: 
> output_url/segments/20141203064933
> 2014-12-03 06:53:13,688 INFO  crawl.LinkDb - LinkDb: merging with existing 
> linkdb: output_url/linkdb
> 2014-12-03 06:53:14,755 INFO  crawl.LinkDb - LinkDb: finished at 2014-12-03 
> 06:53:14, elapsed: 00:00:02
> 2014-12-03 06:53:15,085 INFO  crawl.DeduplicationJob - DeduplicationJob: 
> starting at 2014-12-03 06:53:15
> 2014-12-03 06:53:15,204 WARN  util.NativeCodeLoader - Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> 2014-12-03 06:53:16,365 INFO  crawl.DeduplicationJob - Deduplication: 0 
> documents marked as duplicates
> 2014-12-03 06:53:16,365 INFO  crawl.DeduplicationJob - Deduplication: 
> Updating status of duplicate urls into crawl db.
> 2014-12-03 06:53:17,466 INFO  crawl.DeduplicationJob - Deduplication finished 
> at 2014-12-03 06:53:17, elapsed: 00:00:02
> 2014-12-03 06:53:17,819 INFO  indexer.IndexingJob - Indexer: starting at 
> 2014-12-03 06:53:17
> 2014-12-03 06:53:17,859 INFO  indexer.IndexingJob - Indexer: deleting gone 
> documents: false
> 2014-12-03 06:53:17,860 INFO  indexer.IndexingJob - Indexer: URL filtering: 
> false
> 2014-12-03 06:53:17,860 INFO  indexer.IndexingJob - Indexer: URL normalizing: 
> false
> 2014-12-03 06:53:17,969 INFO  indexer.IndexWriters - Adding 
> org.apache.nutch.indexwriter.solr.SolrIndexWriter
> 2014-12-03 06:53:17,969 INFO  indexer.IndexingJob - Active IndexWriters :
> SOLRIndexWriter
>       solr.server.url : URL of the SOLR instance (mandatory)
>       solr.commit.size : buffer size when sending to SOLR (default 1000)
>       solr.mapping.file : name of the mapping file for fields (default 
> solrindex-mapping.xml)
>       solr.auth : use authentication (default false)
>       solr.auth.username : use authentication (default false)
>       solr.auth : username for authentication
>       solr.auth.password : password for authentication
> 2014-12-03 06:53:17,971 INFO  indexer.IndexerMapReduce - IndexerMapReduce: 
> crawldb: output_url/crawldb
> 2014-12-03 06:53:17,971 INFO  indexer.IndexerMapReduce - IndexerMapReduce: 
> linkdb: output_url/linkdb
> 2014-12-03 06:53:17,971 INFO  indexer.IndexerMapReduce - IndexerMapReduces: 
> adding segment: output_url/segments/20141203064933
> 2014-12-03 06:53:18,038 WARN  util.NativeCodeLoader - Unable to load 
> native-hadoop library for your platform... using builtin-java classes where 
> applicable
> 2014-12-03 06:53:18,273 INFO  anchor.AnchorIndexingFilter - Anchor 
> deduplication is: off
> 2014-12-03 06:53:18,657 INFO  indexer.IndexWriters - Adding 
> org.apache.nutch.indexwriter.solr.SolrIndexWriter
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: content dest: 
> content
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: title dest: 
> title
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: host dest: host
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: segment dest: 
> segment
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: boost dest: 
> boost
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: digest dest: 
> digest
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: tstamp dest: 
> tstamp
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: subject dest: 
> subject
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: description 
> dest: description
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: comments dest: 
> comments
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: author dest: 
> author
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: keywords dest: 
> keywords
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: category dest: 
> category
> 2014-12-03 06:53:18,671 INFO  solr.SolrMappingReader - source: lastModified 
> dest: lastModified
> 2014-12-03 06:53:18,742 INFO  solr.SolrIndexWriter - Indexing 39 documents
> 2014-12-03 06:53:18,793 INFO  solr.SolrIndexWriter - Indexing 39 documents
> 2014-12-03 06:53:18,805 WARN  mapred.LocalJobRunner - job_local637755932_0001
> org.apache.solr.common.SolrException: Bad Request
> Bad Request
> request: http://192.168.0.1:8983/solr/update?wt=javabin&version=2
>       at 
> org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:430)
>       at 
> org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:244)
>       at 
> org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:105)
>       at 
> org.apache.nutch.indexwriter.solr.SolrIndexWriter.close(SolrIndexWriter.java:155)
>       at org.apache.nutch.indexer.IndexWriters.close(IndexWriters.java:118)
>       at 
> org.apache.nutch.indexer.IndexerOutputFormat$1.close(IndexerOutputFormat.java:44)
>       at 
> org.apache.hadoop.mapred.ReduceTask$OldTrackingRecordWriter.close(ReduceTask.java:467)
>       at 
> org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:535)
>       at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:421)
>       at 
> org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:398)
> 2014-12-03 06:53:19,196 ERROR indexer.IndexingJob - Indexer: 
> java.io.IOException: Job failed!
>       at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1357)
>       at org.apache.nutch.indexer.IndexingJob.index(IndexingJob.java:114)
>       at org.apache.nutch.indexer.IndexingJob.run(IndexingJob.java:176)
>       at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
>       at org.apache.nutch.indexer.IndexingJob.main(IndexingJob.java:186)
> 
> 
> 
> 
> Solr log: logs/solr.log
> INFO  - 2014-12-03 06:53:18.776; 
> org.apache.solr.update.processor.LogUpdateProcessor; [collection1] 
> webapp=/solr path=/update params={wt=javabin&version=2} {} 0 0
> ERROR - 2014-12-03 06:53:18.777; org.apache.solr.common.SolrException; 
> org.apache.solr.common.SolrException: ERROR: 
> [doc=http://nutch.apache.org/apidocs/apidocs-1.1/allclasses-frame.html] 
> unknown field 'host'
>       at 
> org.apache.solr.update.DocumentBuilder.toDocument(DocumentBuilder.java:185)
>       at 
> org.apache.solr.update.AddUpdateCommand.getLuceneDocument(AddUpdateCommand.java:78)
>       at 
> org.apache.solr.update.DirectUpdateHandler2.addDoc0(DirectUpdateHandler2.java:238)
>       at 
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:164)
>       at 
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:69)
>       at 
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:51)
>       at 
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:926)
>       at 
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1080)
>       at 
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:692)
>       at 
> org.apache.solr.update.processor.LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:100)
>       at 
> org.apache.solr.handler.loader.XMLLoader.processUpdate(XMLLoader.java:247)
>       at org.apache.solr.handler.loader.XMLLoader.load(XMLLoader.java:174)
>       at 
> org.apache.solr.handler.UpdateRequestHandler$1.load(UpdateRequestHandler.java:99)
>       at 
> org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:74)
>       at 
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
>       at org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:777)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:418)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:207)
>       at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>       at 
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>       at 
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
>       at 
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
>       at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
>       at org.eclipse.jetty.server.Server.handle(Server.java:368)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
>       at 
> org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:953)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1014)
>       at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:953)
>       at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
>       at 
> org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
>       at 
> org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>       at java.lang.Thread.run(Thread.java:745)
> INFO  - 2014-12-03 06:53:18.796; 
> org.apache.solr.update.processor.LogUpdateProcessor; [collection1] 
> webapp=/solr path=/update params={wt=javabin&version=2} {} 0 0
> ERROR - 2014-12-03 06:53:18.797; org.apache.solr.common.SolrException; 
> org.apache.solr.common.SolrException: ERROR: 
> [doc=http://nutch.apache.org/apidocs/apidocs-1.1/allclasses-frame.html] 
> unknown field 'host'
>       at 
> org.apache.solr.update.DocumentBuilder.toDocument(DocumentBuilder.java:185)
>       at 
> org.apache.solr.update.AddUpdateCommand.getLuceneDocument(AddUpdateCommand.java:78)
>       at 
> org.apache.solr.update.DirectUpdateHandler2.addDoc0(DirectUpdateHandler2.java:238)
>       at 
> org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:164)
>       at 
> org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:69)
>       at 
> org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:51)
>       at 
> org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:926)
>       at 
> org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1080)
>       at 
> org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:692)
>       at 
> org.apache.solr.update.processor.LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:100)
>       at 
> org.apache.solr.handler.loader.XMLLoader.processUpdate(XMLLoader.java:247)
>       at org.apache.solr.handler.loader.XMLLoader.load(XMLLoader.java:174)
>       at 
> org.apache.solr.handler.UpdateRequestHandler$1.load(UpdateRequestHandler.java:99)
>       at 
> org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:74)
>       at 
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
>       at org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:777)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:418)
>       at 
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:207)
>       at 
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1419)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
>       at 
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
>       at 
> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
>       at 
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
>       at 
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
>       at 
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>       at 
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
>       at 
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
>       at 
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
>       at org.eclipse.jetty.server.Server.handle(Server.java:368)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
>       at 
> org.eclipse.jetty.server.BlockingHttpConnection.handleRequest(BlockingHttpConnection.java:53)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:953)
>       at 
> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1014)
>       at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:953)
>       at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
>       at 
> org.eclipse.jetty.server.BlockingHttpConnection.handle(BlockingHttpConnection.java:72)
>       at 
> org.eclipse.jetty.server.bio.SocketConnector$ConnectorEndPoint.run(SocketConnector.java:264)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>       at 
> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>       at java.lang.Thread.run(Thread.java:745)
> 
> 

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