[MacPorts] #70689: MyPaint @2.0.1_1: Crashes on startup; after rebuilding from source, RuntimeError: Unknown install type; could not determine paths

[MacPorts]

#70689: MyPaint @2.0.1_1: Crashes on startup; after rebuilding from source,
RuntimeError: Unknown install type; could not determine paths
----------------------+------------------------
  Reporter:  RobK88   |      Owner:  ryandesign
      Type:  defect   |     Status:  closed
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.10.1
Resolution:  fixed    |   Keywords:  elcapitan
      Port:  MyPaint  |
----------------------+------------------------

Comment (by RobK88):

 It looks like `MyPaint` is not creating the config file.


 {{{
 grinch$ cat /Users/grinch/.config/mypaint/settings.json
 cat: /Users/grinch/.config/mypaint/settings.json: No such file or
 directory

 grinch$ cd /Users/grinch/.config/mypaint/
 -bash: cd: /Users/grinch/.config/mypaint/: No such file or directory
 }}}

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Ticket URL: <https://trac.macports.org/ticket/70689#comment:5>
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