Thread:Project:Support desk/Upgrading from 1.16.4 to 1.19.2 - rc timestamp error

Hi,

I've been trying to update my version of mediawiki, when I go through the command prompt I am getting this error.

I'm doing this at work and don't know a huge amount about this so any help would be appreciated. To help I found a forum where someone has had the same error and posted the error messages, I think they found a solution but I couldn't make any sense of it.

Link to forum: http://www.gossamer-threads.com/lists/wiki/mediawiki/283414

Thanks in advance!