4.0.0 exist exist 1.2.1 ${pom.groupId} exist-xmldb ${pom.version} ${pom.groupId} exist-xmlrpc ${pom.version} xml-resolver xml-resolver 1.2 xml-apis xml-apis 2.0.2 xerces xercesImpl 2.8.1 log4j log4j [1.2.4,) commons-pool commons-pool 1.4