Thank you for your replies,
I am using the new-style discovery
It worked after adding this setting :
<bool name="genericCoreNodeNames">${genericCoreNodeNames:true}</bool>-- View this message in context: http://lucene.472066.n3.nabble.com/Error-when-creating-collection-in-Solr-4-6-tp4103536p4103696.html Sent from the Solr - User mailing list archive at Nabble.com.
