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Posted to solr-user@lucene.apache.org by Andrew McCombe <eu...@gmail.com> on 2010/04/02 23:24:42 UTC

Unable to load MailEntityProcessor or org.apache.solr.handler.dataimport.MailEntityProcessor

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

Re: Unable to load MailEntityProcessor or org.apache.solr.handler.dataimport.MailEntityProcessor

Posted by Andrew McCombe <eu...@gmail.com>.
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 <go...@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 <eu...@gmail.com> wrote:
>> Hi
>>
>> Can no-one help me with this?
>>
>> Andrew
>>
>> On 2 April 2010 22:24, Andrew McCombe <eu...@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
>

Re: Unable to load MailEntityProcessor or org.apache.solr.handler.dataimport.MailEntityProcessor

Posted by Lance Norskog <go...@gmail.com>.
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 <eu...@gmail.com> wrote:
> Hi
>
> Can no-one help me with this?
>
> Andrew
>
> On 2 April 2010 22:24, Andrew McCombe <eu...@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

Re: Unable to load MailEntityProcessor or org.apache.solr.handler.dataimport.MailEntityProcessor

Posted by Andrew McCombe <eu...@gmail.com>.
Hi

Can no-one help me with this?

Andrew

On 2 April 2010 22:24, Andrew McCombe <eu...@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
>