Okay, a few weeks ago my wiki stopped loading. The version I've got installed there is ancient, but it was working fine until one day it wasn't. At first the page was giving me indefinite load-times, sometimes followed by a 502 error (depending on what web browser I tried it on). I conversed with someone at my webspace provider and they rolled the stored page info back a couple days, and now I instead get:
Parse error: syntax error, unexpected T_NAMESPACE, expecting T_STRING in /hermes/bosoraweb123/b65/ipw.joshua-w/public_html/wiki/includes/Namespace.php on line 46
The web-address for my wiki is http://www.joshua-wopr.com/wiki/index.php?title=Main_Page
I haven't touched the system in ages, and the tech help person seemed to think nothing had been altered (updated under the hood, say) at their end recently either. Any idea what's wrong?