Description
Hi,
While creating collection getting below error in solr 6.6.0.
ERROR (OverseerThreadFactory-6-thread-2-processing-n:IP:8983_solr) [ ] o.a.s.c.OverseerCollectionMessageHandler Error from shard: http://IP:8983/solr org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://IP1:8983/solr: Error CREATEing SolrCore 'listitem_test_new_shard1_replica3': Unable to create core [listitem_test_new_shard1_replica3] Caused by: Could not initialize class org.apache.lucene.codecs.Codec$Holder