When trying to install libxfce4ui, getting an error complaining it couldn't find Libxfce4util-1.0.gir (libxfce4util is installed)

[Octopus1348 (Octopus)]

A lot of XFCE stuff depends on libxfce4ui, so they can't be installed. When trying to install I get an error:

sudo port install libxfce4ui
--->  Computing dependencies for libxfce4ui
--->  Fetching archive for libxfce4ui
--->  Attempting to fetch libxfce4ui-4.16.1_0.darwin_23.x86_64.tbz2 from https://packages.macports.org/libxfce4ui
--->  Attempting to fetch libxfce4ui-4.16.1_0.darwin_23.x86_64.tbz2 from https://fra.de.packages.macports.org/libxfce4ui
--->  Attempting to fetch libxfce4ui-4.16.1_0.darwin_23.x86_64.tbz2 from https://cph.dk.packages.macports.org/libxfce4ui
--->  Fetching distfiles for libxfce4ui
--->  Verifying checksums for libxfce4ui
--->  Extracting libxfce4ui
--->  Applying patches to libxfce4ui
--->  Configuring libxfce4ui
--->  Building libxfce4ui
Error: Failed to build libxfce4ui: command execution failed
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets if you believe there is a bug.
Error: Processing of port libxfce4ui failed

And here's the log output (only the last part where the error occurred):

:info:build make[3]: Entering directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/work/libxfce4ui-4.16.1/libxfce4ui'
:info:build   GISCAN   Libxfce4ui-2.0.gir
:info:build Couldn't find include 'Libxfce4util-1.0.gir' (search path: '['.', '/opt/local/share/gir-1.0', '/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/work/.home/.local/share/gir-1.0', 'gir-1.0', '/usr/local/share/gir-1.0', '/usr/share/gir-1.0', '/opt/local/share/gir-1.0', '/opt/local/share/gir-1.0', '/usr/share/gir-1.0']')
:info:build make[3]: *** [Libxfce4ui-2.0.gir] Error 1
:info:build make[3]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/work/libxfce4ui-4.16.1/libxfce4ui'
:info:build make[2]: *** [all] Error 2
:info:build make[2]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/work/libxfce4ui-4.16.1/libxfce4ui'
:info:build make[1]: *** [all-recursive] Error 1
:info:build make[1]: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/work/libxfce4ui-4.16.1'
:info:build make: *** [all] Error 2
:info:build make: Leaving directory `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/work/libxfce4ui-4.16.1'
:info:build Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/work/libxfce4ui-4.16.1" && /usr/bin/make -j8 -w all 
:info:build Exit code: 2
:error:build Failed to build libxfce4ui: command execution failed
:debug:build Error code: CHILDSTATUS 4542 2
:debug:build Backtrace: command execution failed
:debug:build     while executing
:debug:build "system {*}$notty {*}$callback {*}$nice $fullcmdstring"
:debug:build     invoked from within
:debug:build "command_exec -callback portprogress::target_progress_callback build"
:debug:build     (procedure "portbuild::build_main" line 8)
:debug:build     invoked from within
:debug:build "$procedure $targetname"
:error:build See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_xfce_libxfce4ui/libxfce4ui/main.log for details.