expat: /opt/local/bin/xmlwf already exists and does not belong to a registered port

[press88@…]

version:1
:debug:main changing euid/egid - current euid: 0 - current egid: 0
:debug:main egid changed to: 501
:debug:main euid changed to: 502
:debug:activate activate phase started at Thu Aug 23 22:35:22 CEST 2012
:debug:activate Can't run activate on this port without elevated privileges. Escalating privileges back to root.
:debug:activate euid changed to: 0. egid changed to: 0.
:debug:activate Executing org.macports.activate (expat)
:msg:activate --->  Activating expat @2.1.0_0
:debug:activate Using /usr/bin/tar
:debug:activate Using /usr/bin/bzip2
:info:activate x ./
:info:activate x ./+COMMENT
:info:activate x ./+CONTENTS
:info:activate x ./+DESC
:info:activate x ./+PORTFILE
:info:activate x ./+STATE
:info:activate x ./opt/
:info:activate x ./opt/local/
:info:activate x ./opt/local/bin/
:info:activate x ./opt/local/include/
:info:activate x ./opt/local/lib/
:info:activate x ./opt/local/share/
:info:activate x ./opt/local/share/doc/
:info:activate x ./opt/local/share/examples/
:info:activate x ./opt/local/share/man/
:info:activate x ./opt/local/share/man/man1/
:info:activate x ./opt/local/share/man/man1/xmlwf.1.gz
:info:activate x ./opt/local/share/examples/expat/
:info:activate x ./opt/local/share/examples/expat/elements.c
:info:activate x ./opt/local/share/examples/expat/outline.c
:info:activate x ./opt/local/share/doc/expat/
:info:activate x ./opt/local/share/doc/expat/Changes
:info:activate x ./opt/local/share/doc/expat/COPYING
:info:activate x ./opt/local/share/doc/expat/html/
:info:activate x ./opt/local/share/doc/expat/README
:info:activate x ./opt/local/share/doc/expat/html/expat.png
:info:activate x ./opt/local/share/doc/expat/html/reference.html
:info:activate x ./opt/local/share/doc/expat/html/style.css
:info:activate x ./opt/local/share/doc/expat/html/valid-xhtml10.png
:info:activate x ./opt/local/share/doc/expat/html/xmlwf.1
:info:activate x ./opt/local/share/doc/expat/html/xmlwf.sgml
:info:activate x ./opt/local/lib/libexpat.1.dylib
:info:activate x ./opt/local/lib/libexpat.a
:info:activate x ./opt/local/lib/libexpat.dylib
:info:activate x ./opt/local/lib/libexpat.la
:info:activate x ./opt/local/lib/pkgconfig/
:info:activate x ./opt/local/lib/pkgconfig/expat.pc
:info:activate x ./opt/local/include/expat.h
:info:activate x ./opt/local/include/expat_external.h
:info:activate x ./opt/local/bin/xmlwf
:error:activate org.macports.activate for port expat returned: Image error: /opt/local/bin/xmlwf already exists and does not belong to a registered port.  Unable to activate port expat. Use 'port -f activate expat' to force the activation.
:debug:activate Error code: registry::image-error
:debug:activate Backtrace: Image error: /opt/local/bin/xmlwf already exists and does not belong to a registered port.  Unable to activate port expat. Use 'port -f activate expat' to force the activation.
    invoked from within
"throw registry::image-error "Image error: $file already exists and does not belong to a registered port.  Unable to activate port [$port name]. Use 'p..."
    ("foreach" body line 47)
    invoked from within
"foreach file $imagefiles {
                set srcfile "${extracted_dir}${file}"

                # To be able to install links, we test if we can lst..."
    invoked from within
"registry::write {
            foreach file $imagefiles {
                set srcfile "${extracted_dir}${file}"

                # To be able to instal..."
    invoked from within
"try {
        registry::write {
            foreach file $imagefiles {
                set srcfile "${extracted_dir}${file}"

                # To be ..."
    (procedure "_activate_contents" line 21)
    invoked from within
"_activate_contents $requested"
    (procedure "portimage::activate" line 57)
    invoked from within
"registry_activate $subport $version $revision $portvariants [array get user_options]"
    (procedure "portactivate::activate_main" line 4)
    invoked from within
"$procedure $targetname"
:error:activate Failed to install expat
:debug:activate Image error: /opt/local/bin/xmlwf already exists and does not belong to a registered port.  Unable to activate port expat. Use 'port -f activate expat' to force the activation.
    invoked from within
"throw registry::image-error "Image error: $file already exists and does not belong to a registered port.  Unable to activate port [$port name]. Use 'p..."
    ("foreach" body line 47)
    invoked from within
"foreach file $imagefiles {
                set srcfile "${extracted_dir}${file}"

                # To be able to install links, we test if we can lst..."
    invoked from within
"registry::write {
            foreach file $imagefiles {
                set srcfile "${extracted_dir}${file}"

                # To be able to instal..."
    invoked from within
"try {
        registry::write {
            foreach file $imagefiles {
                set srcfile "${extracted_dir}${file}"

                # To be ..."
    (procedure "_activate_contents" line 21)
    invoked from within
"_activate_contents $requested"
    (procedure "portimage::activate" line 57)
:notice:activate Please see the log file for port expat for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_textproc_expat/expat/main.log

[ryandesign (Ryan Carsten Schmidt)]

Please read wiki:ProblemHotlist#xmlwf