Turns out, as of a few versions ago, #PmWiki has silently introduced a dependency on the intl extension... which is no longer included in #PHP 8.2 and later, and not installed by default on cPanel hosts. For now I can still switch back to 8.1 on the impacted subdomain. In the long run, I'm screwed.
@notimetoplay This seems strange on all fronts. Is there some replacement that 8.2 is deprecating intl? Wait, not included? Is it obsolete? Also strange to add a dependency without making it clear. Good luck.
@JigmeDatse Thanks. No, it's just an extension that used to be installed by default so everyone's come to depend on it, and apparently never heard it's not there anymore.
@notimetoplay OK. So still available if you can do the installation.
@JigmeDatse Which I can't because it's a cPanel-based shared host where I have no control.
@notimetoplay Unfortunate. I tend to work on VPS, or "one click install" type things. Mind you, I'm using Eleventy for my website right now, and am happy with how that serves me. Are you collaborating?
@JigmeDatse I don't understand the question, but yeah. That's why most of my sites are fully static now, too. I just wanted one site with a wiki I could edit while on the go in a pinch. Looks like that's become too much to ask.
@notimetoplay Ah, OK. I was wondering why you wanted a wiki, as I was pretty sure you preferred a static site. Figured it may have been because you were working with someone else.