Estou com erro ao baixar as dependências:

[ivy:retrieve] :::::::::::::::::::::::::::::::::::::::::::::: [ivy:retrieve] :: UNRESOLVED DEPENDENCIES :: [ivy:retrieve] :::::::::::::::::::::::::::::::::::::::::::::: [ivy:retrieve] :: br.com.caelum#vraptor;3.4.0: not found [ivy:retrieve] :: org.hsqldb#hsqldb;2.2.4: not found [ivy:retrieve] :: opensymphony#sitemesh;2.4.2: not found [ivy:retrieve] :: javax.servlet#jstl;1.2: not found [ivy:retrieve] :: org.hibernate#hibernate-entitymanager;3.6.7.Final: not found [ivy:retrieve] :: org.hibernate#hibernate-c3p0;3.6.7.Final: not found [ivy:retrieve] :: org.hibernate#hibernate-validator;4.2.0.Final: not found [ivy:retrieve] :: joda-time#joda-time;2.0: not found [ivy:retrieve] :: com.thoughtworks.xstream#xstream;1.4.1: not found