For Eclipse 3.2 Manifest REQUIRED BUNDLES (all reexported) - org.apache.lucene (this version is including the analysis bundle) - org.apache.commons (for jena) BUNDLES THAT HAVE TO BE INSTALLED(check if all required) org.apache.commons.codec_1.3.0.v20080530-1600.jar org.apache.commons.el_1.0.0.v200806031608.jar org.apache.commons.el.source_1.0.0.v200806031608.jar org.apache.commons.httpclient_3.1.0.v20080605-1935.jar org.apache.commons.lang_2.3.0.v200803061910.jar org.apache.commons.logging_1.0.4.v20080605-1930.jar org.apache.commons.logging.source_1.0.4.v20080605-1930.jar For Eclipse 3.4. MANIFEST REQUIRED BUNDLES org.apache.lucene (lucene and analysis splitted) org.apache.lucene.analyis org.apache.commons.colling (included in 3.4) FOR COMMONE JARS: NO BUNDLE REQUIRED FOR METADATA BUNDLE: SOME XML PROCESSING STUFF! INSTALLED FROM UPDATE SITE FOR REUSE CLOWLING: SVN KIT BUNDLES