[MacPorts] #34893: MacPorts base version 2.1.1 upgrade failure

[MacPorts]

#34893: MacPorts base version 2.1.1 upgrade failure
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 Reporter:  qingyun.oracle@…                            |       Owner:  macports-tickets@…                   
     Type:  defect                                      |      Status:  new                                  
 Priority:  Normal                                      |   Milestone:                                       
Component:  ports                                       |     Version:  2.1.1                                
 Keywords:  upgrade, failure, zlib, permission, denied  |        Port:                                       
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 I get an error when I upgrade outdated port on my MacBook Pro, OS X,
 10.7.4

 My macports version is 2.1.1.

 I run port upgrade outdated, and the following is error message:[[BR]]
 Error: Unable to upgrade port: couldn't open
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_zlib/zlib/work/.macports.zlib.state":
 permission denied

 Any suggestion to fix this problem is really appreciated.

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Ticket URL: <https://trac.macports.org/ticket/34893>
MacPorts <http://www.macports.org/>
Ports system for Mac OS