On Tuesday, January 24, 2012 at 3:07 PM, Christopher J. Bottaro wrote: > SEVERE: java.lang.NoClassDefFoundError: org/carrot2/core/ControllerFactory > at > org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.<init>(CarrotClusteringEngine.java:102) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown > Source) > at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown > Source) > at java.lang.reflect.Constructor.newInstance(Unknown Source) > at java.lang.Class.newInstance0(Unknown Source) > at java.lang.Class.newInstance(Unknown Source) > > … > > I'm starting Solr with -Dsolr.clustering.enabled=true and I can see that the > Carrot jars in contrib are getting loaded. > > Full log file is here: http://onespot-development.s3.amazonaws.com/solr.log > > Any ideas? Thanks for the help. > Ok, got a little further. Seems that Solr doesn't like it if you include jars more than once (I had a lib dir and also <lib> directives in the solrconfig which ended up loading the same jars twice).
But now I'm getting these errors: java.lang.NoClassDefFoundError: org/apache/solr/handler/clustering/SearchClusteringEngine Any help? Thanks.
