[rules-dev] Failure to build the Drools docs

In drools-docs, with mvn clean install I get (after some warnings): [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] Drools :: Documentation ........................... SUCCESS [0.707s] [INFO] Drools :: Documentation :: Drools :: Introduction . FAILURE [3.696s] [INFO] Drools :: Documentation :: Drools :: Expert ....... SKIPPED [INFO] Drools :: Documentation :: Drools :: Fusion ....... SKIPPED [INFO] Drools :: Documentation :: Drools :: Guvnor ....... SKIPPED [INFO] Drools :: Documentation :: Drools :: Planner ...... SKIPPED [INFO] Drools :: Documentation :: Drools :: Integration .. SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 7.882s [INFO] Finished at: Sat Jan 01 21:44:28 CET 2011 [INFO] Final Memory: 9M/79M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.jboss.maven.plugins:maven-jdocbook-plugin:2.2.3:resources (default-resources) on project drools-docs-introduction: Unexpected problem: Unable to locate artifact [org.eclipse.core:runtime:jar:3.4.0]: Failure to find org.eclipse.core:runtime:jar:3.4.0 in https://repository.jboss.org/nexus/content/groups/public/ was cached in the local repository, resolution will not be reattempted until the update interval of jboss-public-repository-group has elapsed or updates are forced Any idea how to get around this, please? -W