[MacPorts] #41772: A failure happened when i install the port mapm3. What's the clue from"org.macports.build for port mapm3 returned: command execution failed"?

[MacPorts]

#41772: A failure happened when i install the port mapm3. What's the clue
from"org.macports.build for port mapm3 returned: command execution failed"?
-----------------------------+--------------------------------
 Reporter:  474403670@…      |      Owner:  macports-tickets@…
     Type:  request          |     Status:  new
 Priority:  High             |  Milestone:
Component:  ports            |    Version:  2.2.1
 Keywords:  install problem  |       Port:  mapm3
-----------------------------+--------------------------------
 --->  Fetching archive for mapm3
 --->  Attempting to fetch mapm3-3.0_3.darwin_13.x86_64.tbz2 from
 http://jog.id.packages.macports.org/macports/packages/mapm3
 --->  Attempting to fetch mapm3-3.0_3.darwin_13.x86_64.tbz2 from
 http://mse.uk.packages.macports.org/sites/packages.macports.org/mapm3
 --->  Attempting to fetch mapm3-3.0_3.darwin_13.x86_64.tbz2 from
 http://packages.macports.org/mapm3
 --->  Fetching distfiles for mapm3
 --->  Attempting to fetch mapm3-source.tar.Z from
 http://jog.id.distfiles.macports.org/macports/mpdistfiles/mapm3
 --->  Verifying checksums for mapm3
 --->  Extracting mapm3
 --->  Applying patches to mapm3
 --->  Configuring mapm3
 --->  Building mapm3
 Error: org.macports.build for port mapm3 returned: command execution
 failed
 Please see the log file for port mapm3 for details:
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_science_mapm3/mapm3/main.log
 To report a bug, follow the instructions in the guide:
     http://guide.macports.org/#project.tickets
 Error: Processing of port mapm3 failed

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Ticket URL: <https://trac.macports.org/ticket/41772>
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