[MacPorts] #44092: port install gtk-osx-application return command execution failed

[MacPorts]

#44092: port install gtk-osx-application return command execution failed
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  Reporter:  luckfox0927@…        |      Owner:  elelay@…
      Type:  defect               |     Status:  new
  Priority:  Normal               |  Milestone:
 Component:  ports                |    Version:  2.3.0
Resolution:                       |   Keywords:
      Port:  gtk-osx-application  |
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Comment (by luckfox0927@…):

 {{{
 Guestteki-MacBook-Pro:linphone administrator$ port info --maintainers
 Can't map the URL 'file://.' to a port description file ("Could not find
 Portfile in /XXXXX/workspace/linphone/linphone").
 Please verify that the directory and portfile syntax are correct.
 To use the current port, you must be in a port's directory.

 }}}

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Ticket URL: <https://trac.macports.org/ticket/44092#comment:2>
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