[MacPorts] #30824: xmgr dyld: Library not loaded: /opt/local/lib/libpng12.0.dylib not resolved by posting in description

[MacPorts]

#30824: xmgr dyld: Library not loaded: /opt/local/lib/libpng12.0.dylib not resolved
by posting in description
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 Reporter:  dixond@…        |       Owner:  macports-tickets@…                   
     Type:  defect          |      Status:  new                                  
 Priority:  Normal          |   Milestone:                                       
Component:  ports           |     Version:  2.0.1                                
 Keywords:  xmgr            |        Port:  xmgr                                 
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 When I enter "xmgr" I get the following
 ~: xmgr
 dyld: Library not loaded: /opt/local/lib/libpng12.0.dylib
   Referenced from: /opt/local/lib/libXm.4.dylib
   Reason: image not found
 Trace/BPT trap

 I tried following the steps below, but that didn't help.  I am currently
 running mac osx 10.6.8.

 A command failed to run with a message referring to libpng12.0.dylib

 Error message:
 dyld: Library not loaded: /opt/local/lib/libpng12.0.dylib

 Explanation:
 When the libpng port was updated from 1.2.x to 1.4.x, the libpng library
 version changed. Software always links against a specific library version,
 so the ports you currently have installed that depend on libpng are linked
 against a now-nonexistent version of the libpng library. To fix this
 problem, all ports that depend on libpng will need to be rebuilt so that
 they link with the new version of the libpng library. This may be quite a
 few ports.

 Workaround:
 We have tried to find all affected ports and incremented the revision
 number. In most cases a simple upgrade should get them all fixed.

 sudo port selfupdate
 sudo port upgrade outdated

 If this does not help, force a rebuild of the port in question by using
 the following command:

 sudo port -n upgrade --force $portname

 You should also  file a ticket against the port in question.

-- 
Ticket URL: <https://trac.macports.org/ticket/30824>
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