[MacPorts] #51220: I get a similar error on any update or install I attempt

[MacPorts]

#51220: I get a similar error on any update or install I attempt
------------------------+--------------------------------
 Reporter:  cpsull23@…  |      Owner:  macports-tickets@…
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.3.4
 Keywords:              |       Port:
------------------------+--------------------------------
 shell commands and resulting errors:
 /
 $ sudo port upgrade outdated
 --->  Fetching archive for libffi
 --->  Attempting to fetch libffi-3.2.1_0.darwin_15.x86_64.tbz2 from
 https://packages.macports.org/libffi
 --->  Attempting to fetch libffi-3.2.1_0.darwin_15.x86_64.tbz2.rmd160 from
 https://packages.macports.org/libffi
 Warning: Failed to verify signature for archive!
 Error: org.macports.archivefetch for port libffi returned: archivefetch
 failed for libffi @3.2.1_0
 Please see the log file for port libffi for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_libffi/libffi/main.log
 Error: Unable to upgrade port: 1
 To report a bug, follow the instructions in the guide:
     http://guide.macports.org/#project.tickets
 chucks at cps-mbpr[ ~ ]$
 chucks at cps-mbpr[ ~ ]$
 chucks at cps-mbpr[ ~ ]$
 chucks at cps-mbpr[ ~ ]$ sudo port install ffmpeg
 --->  Computing dependencies for pkgconfig
 --->  Fetching archive for pkgconfig
 --->  Attempting to fetch pkgconfig-0.29.1_0.darwin_15.x86_64.tbz2 from
 https://packages.macports.org/pkgconfig
 --->  Attempting to fetch pkgconfig-0.29.1_0.darwin_15.x86_64.tbz2.rmd160
 from https://packages.macports.org/pkgconfig
 Warning: Failed to verify signature for archive!
 Error: org.macports.archivefetch for port pkgconfig returned: archivefetch
 failed for pkgconfig @0.29.1_0
 Please see the log file for port pkgconfig for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_pkgconfig/pkgconfig/main.log
 Error: Unable to upgrade port: 1
 Error: Unable to execute port: upgrade pkgconfig failed
 /

 mail.log attached.

 I downloaded reinstalled the MacPorts for OSX El Capitan pkg. I searched
 the web on the error and found no relevant information so far.

 Regards,
 Chuck Sullivan

-- 
Ticket URL: <https://trac.macports.org/ticket/51220>
MacPorts <https://www.macports.org/>
Ports system for OS X