Joe added a comment. In https://phabricator.wikimedia.org/T109929#1563423, @Anomie wrote:
> I could reproduce this by directing copies of the erroring queries to mw1230, > mw1147, and mw1200; it didn't happen with the same queries directed to > different hosts. Nothing in the code looks suspect. > > I tried using some live hacks on those hosts to see what was going on. The > $module->getFinalParams() call from ApiParamInfo was returning the params for > ApiMain instead of for the module in question for some unknown reason. But as > soon as I touched ApiBase.php the bug was suddenly fixed, which makes me > suspect some sort of HHVM code-cache corruption. > > I haven't touched mw1200 in case someone who knows more about HHVM wants to > look into it. To test it from terbium, use this command: > > curl -H "Host: www.wikidata.org" > 'http://mw1200.eqiad.wmnet/w/api.php?action=paraminfo&modules=wbremovequalifiers%7Cwbremovereferences%7Cwbsearchentities%7Cwbsetaliases%7Cwbsetclaim%7Cwbsetclaimvalue%7Cwbsetdescription%7Cwbsetlabel%7Cwbsetqualifier%7Cwbsetreference%7Cwbsetsitelink%7Cwbsgetsuggestions&maxlag=5&format=json' > I tried to move away the current cache on mw1200 and in fact as soon as I wiped it out the problem went away. I also suspect a simple restart of hhvm could've fixed this. @jaydb what http requests are actually failing? TASK DETAIL https://phabricator.wikimedia.org/T109929 EMAIL PREFERENCES https://phabricator.wikimedia.org/settings/panel/emailpreferences/ To: Joe Cc: Anomie, Krenair, Aklapper, pywikibot-bugs-list, jayvdb, Joe, jeremyb, Legoktm, greg, Malyacko _______________________________________________ pywikibot-bugs mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/pywikibot-bugs
