[Bioperl-l] update/install problem

[Thomas Keller]

Could someone suggest a workaround or fix for this error?

$ sudo fink update bioperl-pm586
Information about 5850 packages read in 2 seconds.
The package 'bioperl-pm586' will be built and installed.
The package 'xml-sax-pm586' will be installed.
The package 'xml-sax-writer-pm586' will be built and installed.
The package 'xml-filter-buffertext-pm586' will be built and installed.
The following package will be installed or updated:
 bioperl-pm586
The following 3 additional packages will be installed:
 xml-filter-buffertext-pm586 xml-sax-pm586 xml-sax-writer-pm586
Do you want to continue? [Y/n] Y
/sw/bin/dpkg-lockwait -i
/sw/fink/dists/unstable/main/binary-darwin-powerpc/libs/perlmods/xml-sax-pm586_0.13-2_darwin-
powerpc.deb
(Reading database ... 48029 files and directories currently installed.)
Preparing to replace xml-sax-pm586 0.13-2 (using
.../xml-sax-pm586_0.13-2_darwin-powerpc.deb) ...
Unpacking replacement xml-sax-pm586 ...
Setting up xml-sax-pm586 (0.13-2) ...
update-perl586-sax-parsers: adding Perl SAX parser module info file of
XML::SAX::PurePerl...
Can't locate object method "save_parsers_debian" via package "XML::SAX" at
/sw/sbin/update-perl586-sax-parsers line 96.
/sw/bin/dpkg: error processing xml-sax-pm586 (--install):
 subprocess post-installation script returned error exit status 22
Errors were encountered while processing:
 xml-sax-pm586
### execution of /sw/bin/dpkg-lockwait failed, exit code 1
Failed: can't install package xml-sax-pm586-0.13-2


-- 
Tom Keller
"Ecrasez l'Infame!" -- Voltaire