Hi Adam, Try to add the parameter sharedLib="lib" in $SOLR_HOME/solr.xml (<solr persistent="true" sharedLib="lib">). Copy all jars of Solr to $SOLR_HOME/lib (including the sqljdbc4.jar) I already a problem with classloader in solr 4.0 and I solved with this configuration.
-----Mensagem original----- De: awb3667 [mailto:adam.bu...@peopleclick.com] Enviada em: terça-feira, 28 de agosto de 2012 11:29 Para: solr-user@lucene.apache.org Assunto: Re: Data Import Handler - Could not load driver - com.microsoft.sqlserver.jdbc.SQLServerDriver - SOLR 4 Beta Correction. That DID work! Thanks everyone. -Adam -- View this message in context: http://lucene.472066.n3.nabble.com/Data-Import-Handler-Could-not-load-driver-com-microsoft-sqlserver-jdbc-SQLServerDriver-SOLR-4-Beta-tp4002902p4003731.html Sent from the Solr - User mailing list archive at Nabble.com.