[PyMOL] Search error in PyMOLWiki

[Timofey T. <tyu...@ni...>]

Any search queries seem to result in errors:

Internal error

[46e930f3565a588ed0a5526d] 
/index.php?search=search&title=Special%3ASearch&fulltext=Search Error 
from line 56 of 
/var/www/pymolwiki_v1.31.1/extensions/MWSearch/MWSearch_body.php: Call 
to undefined function wfProfileIn()

Backtrace:

#0 /var/www/pymolwiki_v1.31.1/includes/specials/SpecialSearch.php(316): 
LuceneSearch->replacePrefixes(string)
#1 /var/www/pymolwiki_v1.31.1/includes/specials/SpecialSearch.php(185): 
SpecialSearch->showResults(string)
#2 /var/www/pymolwiki_v1.31.1/includes/specialpage/SpecialPage.php(522): 
SpecialSearch->execute(NULL)
#3 
/var/www/pymolwiki_v1.31.1/includes/specialpage/SpecialPageFactory.php(568): 
SpecialPage->run(NULL)
#4 /var/www/pymolwiki_v1.31.1/includes/MediaWiki.php(288): 
SpecialPageFactory::executePath(Title, RequestContext)
#5 /var/www/pymolwiki_v1.31.1/includes/MediaWiki.php(861): 
MediaWiki->performRequest()
#6 /var/www/pymolwiki_v1.31.1/includes/MediaWiki.php(524): MediaWiki->main()
#7 /var/www/pymolwiki_v1.31.1/index.php(42): MediaWiki->run()
#8 {main}