Originally Posted by giorgiob
error: error reading /home/giorgio/.m2/repository/org/python/jython/2.5.0/jython-2.5.0.jar; error in opening zip file
Similar error messages are printed for the other downloaded files.
Apparently the Maven Repository opensymphoniy has stopped there service, the downloads from this server are now causing an checksum error.
I updated the maven build file in SVN.
Please try to delete all error causing files in /home/giorgio/.m2/repository/ or the whole directory structure if you like to make sure and start the build again.