Hi Katrin, How do I go about installing this patch onto my system, I can be a bit clueless on installing these sorts of things on our Linux installation which runs Koha. If you could get back to me, or anyone please, with how to fix this problem, as soon as possible, that would be of great help. Cheers, Joel From: "Fischer, Katrin" <Katrin.Fischer@bsz-bw.de> Date: Sun, 27 Nov 2011 15:22:05 +0100 To: Joel Harbottle <Joel.Harbottle@hotmail.com.au>, Koha List <koha@lists.katipo.co.nz> Subject: AW: [Koha] Help Please! Problem during upgrade to 3.06.00.001 Hi Joel, you updated to the latest development version, not to the stable version 3.6.0. This error has a patch waiting to be pushed: http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6629 -- Katrin -----Ursprüngliche Nachricht----- Von: koha-bounces@lists.katipo.co.nz im Auftrag von Joel Harbottle Gesendet: So 27.11.2011 14:34 An: Koha List Betreff: [Koha] Help Please! Problem during upgrade to 3.06.00.001 Hi All, Please help! I¹ve just upgraded my virtual box (Koha running on Debian, virtual machine created by Kyle Hall), and now encounter this error when navigating to the Staff Client in either Safari or Firefox. How can I overcome this? Software error: Can't call method "cookie" on an undefined value at /home/koha/kohaclone/C4/Templates.pm line 323. For help, please send mail to the webmaster (webmaster@koha), giving this error message and the time and date of the error. Kindest Regards, Joel