[MacPorts] #71304: xalanc won't install now that xercesc3 has been upgraded to 3.3.0

[MacPorts]

#71304: xalanc won't install now that xercesc3 has been upgraded to 3.3.0
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  Reporter:  matty0ung  |      Owner:  (none)
      Type:  defect     |     Status:  new
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:
Resolution:             |   Keywords:
      Port:             |
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Comment (by reneeotten):

 please add the {{{main.log}}} file that is mentioned in the error message
 as an attachment to this ticket

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Ticket URL: <https://trac.macports.org/ticket/71304#comment:1>
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