This happens when Tomcat fails to download for integration tests. You could try rm -rf /tmp/cargo/installs and trying again or configure your project to use a local Tomcat:
http://appfuse.org/display/APF/FAQ#FAQ-useexistingtomcat Matt 2009/4/21 Leonardo Castaño <leonardo.cast...@gmail.com> > Hi guys I need to know why is needed the cargo plugin in archetypesBecause > when mvn trying to unzip the apache from install/cargo I have the problem > > > ERROR] FATAL ERROR > [INFO] > ------------------------------------------------------------------------ > [INFO] Error while expanding /tmp/cargo/installs/apache-tomcat-5.5.23.zip > Unexpected end of ZLIB input stream > [INFO] > ------------------------------------------------------------------------ > [INFO] Trace > Error while expanding /tmp/cargo/installs/apache-tomcat-5.5.23.zip > at org.apache.tools.ant.taskdefs.Expand.expandFile(Expand.java:164) > > > Some one can explay why is necesary download apache.zip? > > > Regards > > > -- > Leonardo Castaño D. > >