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Fatal error: Uncaught Error: Call to undefined function wfShorthandToInteger() in /var/www/html/includes/Setup.php:266 Stack trace: #0 /var/www/html/includes/WebStart.php(167): require_once() #1 /var/www/html/mw-config/index.php(15): require('/var/www/html/i...') #2 {main} thrown in /var/www/html/includes/Setup.php on line 266