Weird uninstall error

[Dave Horsfall]

(Apologies for possible duplicate)

Doing my regular "port -u uninstall", I never saw this one before:

    --->  Cleaning p5.22-datetime
    --->  Unable to uninstall p5.22-specio @0.280.0_0, the following ports depend on it:
    --->  	p5.22-datetime-locale @1.80.0_0
    --->  	p5.22-datetime-timezone @2.50.0_0
    Error: org.macports.uninstall for port p5.22-specio returned: Please uninstall the ports that depend on p5.22-specio first.
    Please see the log file for port p5.22-specio for details:
    
    /opt/local/var/macports/logs/_opt_local_var_macports_registry_portfiles_p5.22-specio-0.280.0_0_6b19d8822a756bf05f1c99772a0a603126a45896626a835939035e8eb4300489-1155/p5.22-specio/main.log
    Warning: Failed to execute portfile from registry for p5.22-specio @0.280.0_0
    --->  Unable to uninstall p5.22-specio @0.280.0_0, the following ports depend on it:
    --->  	p5.22-datetime-locale @1.80.0_0
    --->  	p5.22-datetime-timezone @2.50.0_0
    Error: port uninstall failed: Please uninstall the ports that depend on p5.22-specio first.

Log:

version:1
:debug:main Executing org.macports.main (p5.22-specio)
:debug:uninstall uninstall phase started at Sun Nov  6 05:56:54 AEDT 2016
:debug:uninstall Executing org.macports.uninstall (p5.22-specio)
:msg:uninstall --->  Unable to uninstall p5.22-specio @0.280.0_0, the following ports depend on it:
:msg:uninstall --->  	p5.22-datetime-locale @1.80.0_0
:msg:uninstall --->  	p5.22-datetime-timezone @2.50.0_0
:error:uninstall org.macports.uninstall for port p5.22-specio returned: Please uninstall the ports that depend on p5.22-specio first.
:debug:uninstall Error code: registry::uninstall-error
:debug:uninstall Backtrace: Please uninstall the ports that depend on p5.22-specio first.
    invoked from within
"throw registry::uninstall-error "Please uninstall the ports that depend on [$port name] first.""
    (procedure "registry::check_dependents" line 24)
    invoked from within
"registry::check_dependents $port ${uninstall.force} "uninstall""
    (procedure "registry_uninstall::uninstall" line 83)
    invoked from within
"registry_uninstall $subport $version $revision $portvariants [array get user_options]"
    (procedure "portuninstall::uninstall_main" line 3)
    invoked from within
"portuninstall::uninstall_main org.macports.uninstall"
    ("eval" body line 1)
    invoked from within
"eval $procedure $targetname"
:info:uninstall Warning: targets not executed for p5.22-specio: org.macports.uninstall
:notice:uninstall Please see the log file for port p5.22-specio for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_registry_portfiles_p5.22-specio-0.280.0_0_6b19d8822a756bf05f1c99772a0a603126a45896626a835939035e8eb4300489-1155/p5.22-specio/main.log

-- 
Dave Horsfall DTM (VK2KFU)  "Those who don't understand security will suffer."