The same issue appears in all versions of Red Hat Developer Toolset on both rhel5 and rhel6.
This is fixed in 4.9 branch, so should be fixed for DTS-3.1.
Fixed.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-0880.html