Errors during "sudo port upgrade outdated"

[avassilicos@…]

av-MacBook-Pro:~ av$ sudo port upgrade outdated

--->  Activating docbook-xml-4.2 @5.0_1
Error: org.macports.activate for port docbook-xml-4.2 returned: command execution failed
Please see the log file for port docbook-xml-4.2 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_textproc_docbook-xml/docbook-xml-4.2/main.log

--->  Activating docbook-xml-4.1.2 @5.0_1
Error: org.macports.activate for port docbook-xml-4.1.2 returned: command execution failed
Please see the log file for port docbook-xml-4.1.2 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_textproc_docbook-xml/docbook-xml-4.1.2/main.log

--->  Activating docbook-xml-4.3 @5.0_1
Error: org.macports.activate for port docbook-xml-4.3 returned: command execution failed
Please see the log file for port docbook-xml-4.3 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_textproc_docbook-xml/docbook-xml-4.3/main.log

--->  Activating docbook-xml-4.4 @5.0_1
Error: org.macports.activate for port docbook-xml-4.4 returned: command execution failed
Please see the log file for port docbook-xml-4.4 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_textproc_docbook-xml/docbook-xml-4.4/main.log

--->  Activating docbook-xml-4.5 @5.0_1
Error: org.macports.activate for port docbook-xml-4.5 returned: command execution failed
Please see the log file for port docbook-xml-4.5 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_textproc_docbook-xml/docbook-xml-4.5/main.log


--->  Activating docbook-xml-5.0 @5.0_1
Error: org.macports.activate for port docbook-xml-5.0 returned: command execution failed
Please see the log file for port docbook-xml-5.0 for details:
    /opt/local/var/macports/logs/_opt_local_var_macports_sources_svn.macports.org_trunk_dports_textproc_docbook-xml/docbook-xml-5.0/main.log

Error: Unable to open port: gcc42 variant has been deprecated. Uninstall g95 and reinstall.
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets

.......Please advise... Running OS X 10.8.2, Xcode 4.5.2 (xcode4520418508a/xcode452cltools10_86938211a) Thanks, Achilles Vassilicos

[mf2k (Frank Schima)]

In the future, please use WiiFormatting.

The solution is clearly stated in the output.

Error: Unable to open port: gcc42 variant has been deprecated. Uninstall g95 and reinstall.

Trac is not for tech support, follow up on the ​Macports Users mailing list if you still need help.