problems with 1.34.0 mediawiki

[gundestrup]

[21-Dec-2019 07:01:22 UTC] PHP Warning: Use of undefined constant DB_SLAVE - assumed 'DB_SLAVE' (this will throw an Error in a future version of PHP) in /home/svgu/mednote.dk_generic/mediawiki-1.34.0/extensions/LiteSpeedCache/LiteSpeedCache_body.php on line 316
[21-Dec-2019 07:01:33 UTC] PHP Warning: Use of undefined constant DB_SLAVE - assumed 'DB_SLAVE' (this will throw an Error in a future version of PHP) in /home/svgu/mednote.dk_generic/mediawiki-1.34.0/extensions/LiteSpeedCache/LiteSpeedCache_body.php on line 316
[21-Dec-2019 07:01:35 UTC] PHP Warning: Use of undefined constant DB_SLAVE - assumed 'DB_SLAVE' (this will throw an Error in a future version of PHP) in /home/svgu/mednote.dk_generic/mediawiki-1.34.0/extensions/LiteSpeedCache/LiteSpeedCache_body.php on line 316
[21-Dec-2019 07:01:39 UTC] PHP Warning: Use of undefined constant DB_SLAVE - assumed 'DB_SLAVE' (this will throw an Error in a future version of PHP) in /home/svgu/mednote.dk_generic/mediawiki-1.34.0/extensions/LiteSpeedCache/LiteSpeedCache_body.php on line 316
[21-Dec-2019 07:02:00 UTC] PHP Warning: Use of undefined constant DB_SLAVE - assumed 'DB_SLAVE' (this will throw an Error in a future version of PHP) in /home/svgu/mednote.dk_generic/mediawiki-1.34.0/extensions/LiteSpeedCache/LiteSpeedCache_body.php on line 316
[21-Dec-2019 07:02:18 UTC] PHP Warning: Use of undefined constant DB_SLAVE - assumed 'DB_SLAVE' (this will throw an Error in a future version of PHP) in /home/svgu/mednote.dk_generic/mediawiki-1.34.0/extensions/LiteSpeedCache/LiteSpeedCache_body.php on line 316

[gundestrup]

disabling the plugin, makes medaiwiki run again

[wuhua68]

Thanks for reporting, I just fixed this bug, you can download from git and try again, Thanks.

[skizzerz]

Note that if you really want to read from a replica database (because it's more important for a query to be performant than it is to ensure that the data read is 100% up to date), the correct constant to use is DB_REPLICA. The DB_SLAVE constant was deprecated and replaced with DB_REPLICA a while back, and finally removed entirely as of 1.34.