Fatal error: Uncaught Error: Call to undefined method xPDOQuery_mysql::groupby() in /home/user2041909/www/varia.by/core/components/pdotools/model/pdotools/pdofetch.class.php:417 Stack trace: #0 /home/user2041909/www/varia.by/core/components/pdotools/model/pdotools/pdofetch.class.php(84): pdoFetch->addGrouping() #1 /home/user2041909/www/varia.by/core/cache/includes/elements/modsnippet/11.include.cache.php(171): pdoFetch->run() #2 /home/user2041909/www/varia.by/core/model/modx/modscript.class.php(76): include('/home/user20419...') #3 /home/user2041909/www/varia.by/core/cache/includes/elements/modsnippet/33.include.cache.php(142): modScript->process(NULL) #4 /home/user2041909/www/varia.by/core/model/modx/modscript.class.php(76): include('/home/user20419...') #5 /home/user2041909/www/varia.by/core/components/pdotools/model/pdotools/pdotools.class.php(388): modScript->process(NULL) #6 /home/user2041909/www/varia.by/core/components/pdotools/model/pdotools/_fenom.php(438): pdoTools->runSnippet('!mFilter2', Array) #7 /home/user20 in /home/user2041909/www/varia.by/core/components/pdotools/model/pdotools/pdofetch.class.php on line 417