Cancel.... The machine needed to be rebooted. On Fri, Dec 21, 2018 at 4:53 PM Jeffrey Walton <[email protected]> wrote: > > Hi Everyone, > > I'm in a very unusual state. I had to perform a restore of our html/ > directory because I accidentally blew away /var/www/html . We also > lacked a current backup, and our backup was exactly 1 year old. So the > upgrade.php file below is from MW 1.28, IIRC. > > I had a current backup of LocalSettings.php from MW 1.30, so I used it > when the restored LocalSettings.php 1.28 caused problems. However, the > 1.30 LocalSettings had all the wfLoadExtension and wfLoadSkin > commented because they are not present (yet). > > So I have 1.28 Mediawiki, 1.30 LocalSettings, and a missing APC. > > Caching and APC is discussed here, but I did not see what needs to be > installed: https://www.mediawiki.org/wiki/Manual:Performance_tuning . > > What is APC, and how do I install it? > > ----- > > # yum install apc > Loaded plugins: fastestmirror > Loading mirror speeds from cached hostfile > * base: centos.mirror.netelligent.ca > * epel: ewr.edge.kernel.org > * extras: centos.mirror.netelligent.ca > * updates: centos.mirror.netelligent.ca > No package apc available. > Error: Nothing to do > > ----- > > # php maintenance/update.php > [f6724eba] [no req] MWException from line 150 of > /var/www/html/w/includes/obje > ctcache/ObjectCache.php: CACHE_ACCEL requested but no suitable object cache > is p > resent. You may want to install APC. > Backtrace: > #0 /var/www/html/w/includes/objectcache/ObjectCache.php(94): > ObjectCache::newAcc > elerator(array) > #1 /var/www/html/w/includes/objectcache/ObjectCache.php(74): > ObjectCache::newFro > mParams(array) > #2 /var/www/html/w/includes/objectcache/ObjectCache.php(46): > ObjectCache::newFro > mId(integer) > #3 /var/www/html/w/includes/GlobalFunctions.php(3935): > ObjectCache::getInstance( > integer) > #4 /var/www/html/w/includes/Setup.php(581): wfGetMainCache() > #5 /var/www/html/w/maintenance/doMaintenance.php(97): require_once(string) > #6 /var/www/html/w/maintenance/update.php(216): require_once(string) > #7 {main}
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