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From Andrew McCombe <eupe...@gmail.com>
Subject Re: Unable to load MailEntityProcessor or org.apache.solr.handler.dataimport.MailEntityProcessor
Date Tue, 06 Apr 2010 07:20:53 GMT
Hi Lance

Thanks for this.  The wiki definitely isn't clear about this. I will
test this tonight.

Regards
Andrew

On 5 April 2010 23:04, Lance Norskog <goksron@gmail.com> wrote:
> The MailEntityProcessor is an "extra" and does not come normally with
> the DataImportHandler. The wiki page should mention this.
>
> In the Solr distribution it should be in the dist/ directory as
> dist/apache-solr-dataimporthandler-extras-1.4.jar. The class it wants
> is in this jar . (Do 'unzip -l jar' to find the classes inside a jar.)
>
> You have to make a lib/ directory in the Solr core you are using, and
> copy this jar into there.
>
> On Mon, Apr 5, 2010 at 1:15 PM, Andrew McCombe <euperia@gmail.com> wrote:
>> Hi
>>
>> Can no-one help me with this?
>>
>> Andrew
>>
>> On 2 April 2010 22:24, Andrew McCombe <euperia@gmail.com> wrote:
>>> Hi
>>>
>>> I am experimenting with Solr to index my gmail and am experiencing an error:
>>>
>>> 'Unable to load MailEntityProcessor or
>>> org.apache.solr.handler.dataimport.MailEntityProcessor'
>>>
>>> I downloaded a fresh 1.4 tgz, extracted it and added the following to
>>> example/solr/config/solrconfig.xml:
>>>
>>>
>>> <requestHandler name="/dataimport"
>>> class="org.apache.solr.handler.dataimport.DataImportHandler">
>>>    <lst name="defaults">
>>>      <str name="config">/home/andrew/bin/apache-solr-1.5-dev/example/solr/conf/email-data-config.xml</str>
>>>    </lst>
>>>  </requestHandler>
>>>
>>> email-data-config.xml containd the following:
>>>
>>> <dataConfig>
>>> <document name="mailindex">
>>>   <entity processor="MailEntityProcessor"
>>>           user="euperia@gmail.com"
>>>           password="xxxxxxxxxxxxxxxxxx"
>>>           host="imap.gmail.com"
>>>           protocol="imaps"
>>>           folders = "inbox"/>
>>> </document>
>>> </dataConfig>
>>>
>>> Whenever I try to import data using /dataimport?command=full-import I
>>> am seeing the error below:
>>>
>>> Apr 2, 2010 10:14:51 PM
>>> org.apache.solr.handler.dataimport.DataImporter doFullImport
>>> SEVERE: Full Import failed
>>> org.apache.solr.handler.dataimport.DataImportHandlerException: Unable
>>> to load EntityProcessor implementation for entity:11418758786959
>>> Processing Document # 1
>>>        at org.apache.solr.handler.dataimport.DataImportHandlerException.wrapAndThrow(DataImportHandlerException.java:72)
>>>        at org.apache.solr.handler.dataimport.DocBuilder.getEntityProcessor(DocBuilder.java:805)
>>>        at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:536)
>>>        at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:261)
>>>        at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:185)
>>>        at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:333)
>>>        at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:391)
>>>        at org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:372)
>>> Caused by: java.lang.ClassNotFoundException: Unable to load
>>> MailEntityProcessor or
>>> org.apache.solr.handler.dataimport.MailEntityProcessor
>>>        at org.apache.solr.handler.dataimport.DocBuilder.loadClass(DocBuilder.java:966)
>>>        at org.apache.solr.handler.dataimport.DocBuilder.getEntityProcessor(DocBuilder.java:802)
>>>        ... 6 more
>>> Caused by: org.apache.solr.common.SolrException: Error loading class
>>> 'MailEntityProcessor'
>>>        at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:373)
>>>        at org.apache.solr.handler.dataimport.DocBuilder.loadClass(DocBuilder.java:956)
>>>        ... 7 more
>>> Caused by: java.lang.ClassNotFoundException: MailEntityProcessor
>>>        at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>>>        at java.security.AccessController.doPrivileged(Native Method)
>>>        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>>>        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>>>        at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:592)
>>>        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
>>>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
>>>        at java.lang.Class.forName0(Native Method)
>>>        at java.lang.Class.forName(Class.java:247)
>>>        at org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:357)
>>>        ... 8 more
>>> Apr 2, 2010 10:14:51 PM org.apache.solr.update.DirectUpdateHandler2 rollback
>>> INFO: start rollback
>>> Apr 2, 2010 10:14:51 PM org.apache.solr.update.DirectUpdateHandler2 rollback
>>> INFO: end_rollback
>>>
>>>
>>> Am I missing a step somewhere? I have tried this with the standard
>>> apache 1.4, a nightly of 1.5 and also the LucidWorks release and get
>>> the same issue with each.  The wiki isn't very detailed either. My
>>> backbground isn't in Java so a lot of this is new to me.
>>>
>>>
>>> Regards
>>> Andrew McCombe
>>>
>>
>
>
>
> --
> Lance Norskog
> goksron@gmail.com
>

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