===>   gnutls-1.2.10_1 depends on shared library: intl - found
===>   Generating temporary packing list
===>  Checking if security/gnutls already installed
===>   gnutls-1.2.10_1 is already installed
      You may wish to ``make deinstall'' and install this port again
      by ``make reinstall'' to upgrade it properly.
      If you really wish to overwrite the old port of security/gnutls
      without deleting it first, set the variable "FORCE_PKG_REGISTER"
      in your environment or the "make install" command line.
*** Error code 1

Stop in /usr/ports/security/gnutls.
*** Error code 1

Stop in /root/Desktop/wireshark.