I'm trying to build the devel version with the 'preconfigured' eclipse environment. However even asking for a clean it says: Downloading: http://repo.maven.apache.org/maven2/org/codehaus/mojo/gwt-maven-plugin/2.4.0/gwt-maven-plugin-2.4.0.pom [ERROR] Plugin org.codehaus.mojo:gwt-maven-plugin:2.4.0 or...