[MacPorts] #43066: ports "mapm3" meets an unhanded internal error, and macports can't be updated

[MacPorts]

#43066: ports "mapm3" meets an unhanded internal error, and macports can't be
updated
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 Reporter:  474403670@…  |      Owner:  macports-tickets@…
     Type:  defect       |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:  2.2.1
 Keywords:               |       Port:
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 Several months ago, i installed a port "mapm3" through Mac Ports, but now
 when i load data into MAPMAKER/QTL, it always show:
 error: unable to load data from file
 line -200938496:
 data file not loaded
 *** Drats! An unhandled internal error occured. ***
 Error message #24 (bad quant data file) was sent.

 i think it must be a  internal error, so i want to update the Mac Ports,
 but it alway show:
 ~ Sophia$ port
 MacPorts 2.2.1
 Entering interactive mode... ("help" for help, "quit" to quit)
 [Users/Sophia] > sudo port selfupdate
 Error: Unrecognized action "port sudo"
 [Users/Sophia] >
 [Users/Sophia] > port
 Can't map the URL 'file://.' to a port description file ("Could not find
 Portfile in /Users/Sophia").
 Please verify that the directory and portfile syntax are correct.
 To use the current port, you must be in a port's directory.
 [Users/Sophia] >

 what was the matter?

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Ticket URL: <https://trac.macports.org/ticket/43066>
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