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Red Hat Enterprise update Broke my Perl weak references!

My credit card processing interface (to CyberSource) broke today after we updated our Red Hat enterprise with the latest Perl. Apparently, the problem I hit was not all that rare. The error I got was (approximately) “Version of perl at [path-to-perl] doesn’t support weak references at line 2447.”  package SOAP::Server;   … use Carp (); [...]

ftp: u: unknown option

This one gave me fits for a couple whiles this afternoon. My commerce site ftp’s orders to another server for shipping. I was opening a pipe in perl to call ftp and send the file. Simple enough, worked for years and years. Well, we recently upgraded our servers and intermittently I would get this message [...]