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From Muhannad <muh.a...@gmail.com>
Subject Developing to Solr 4.0
Date Sun, 05 Jun 2011 20:58:23 GMT
I tried to upgrade from 1.4 to solr 4.0 snapshot ,
I ran "ant example"
I used DataImportHandler to index database tables
after adding apache-dataimporthandeler to llib/ dir and created
data-config.xml for the request handler in solr

*******************************************************************************************************************
org.apache.solr.common.SolrException: Error loading class
'org.apache.solr.handler.dataimport.DataImportHandler'

**********************************************************************************************************************
*

then I added the file* apache-solr-dataimporthandler-4.0-SNAPSHOT.jar* to
the classpath ,
Then I got the following message
*
*************************************************************************************************************************
org.apache.solr.common.SolrException log
SEVERE: java.lang.NoClassDefFoundError:
org/apache/solr/util/plugin/SolrCoreAware*
**********************************************************************************************************************
Then I tried to copy the files in dist directory to lib directory , one by
one to track the problem
untill I got the following message


*
*****************************************************************************************************
org.apache.solr.common.SolrException log
SEVERE: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory*
*********************************************************************************************************8

Please I need help for this problem .
note : the same problem occured when upgrading to solr 3.1 , and for this
reason i still use 1.4
Best Regards
-- 
*Eng.Muhannad al Hariri *
*
*
*Software Developer*
*email : muh.acit@gmail.com*
*twitter : @muh_acit <http://twitter.com/muh_acit>*
*Skype : muh.hari*
*phone : *
*      Jordan +962 78 677 5125*
*
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