hi i wanna asking a question about using
BlockJoinFacetComponent in solr 4. how can i use that library on solr 4.10.4 i want to install casebox with solr 4.10.4 but i have this error. errorwhen i check in solr-core-4.10.4.jar there is no class Block JoinFacet COmponent. i found it in solr-core.6.0.0.jar . is it any try for me to can use it on solr 4.?
pls help