[MacPorts] #64507: install-dependencies failed with an unlikely error

[MacPorts]

#64507: install-dependencies failed with an unlikely error
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  Reporter:  ryandesign     |      Owner:  admin@…
      Type:  defect         |     Status:  new
  Priority:  Normal         |  Milestone:
 Component:  buildbot/mpbb  |    Version:
Resolution:                 |   Keywords:
      Port:                 |
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Comment (by jmroot):

 The code surrounding mportopen line 53 where the error is thrown is
 {{{#!tcl
     if {[catch {$workername eval {source Portfile}} result]} {
         mportclose $mport
         ui_debug $::errorInfo
         error $result
     }
 }}}

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Ticket URL: <https://trac.macports.org/ticket/64507#comment:1>
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