Fatal error: Uncaught Error: Call to a member function sortby() on null in /var/www/html/starhotels.com/shared/system/core/cache/includes/elements/modsnippet/781.include.cache.php:120 Stack trace: #0 /var/www/html/starhotels.com/releases/20190923234419/core/model/modx/modscript.class.php(76): include() #1 /var/www/html/starhotels.com/shared/system/core/cache/includes/elements/modsnippet/106.include.cache.php(43): modScript->process(NULL) #2 /var/www/html/starhotels.com/releases/20190923234419/core/model/modx/modscript.class.php(76): include('/var/www/html/s...') #3 /var/www/html/starhotels.com/releases/20190923234419/core/model/modx/modparser.class.php(537): modScript->process(Array) #4 /var/www/html/starhotels.com/shared/system/core/components/pdotools/model/pdotools/pdoparser.class.php(273): modParser->processTag(Array, true) #5 /var/www/html/starhotels.com/releases/20190923234419/core/model/modx/modparser.class.php(251): pdoParser->processTag(Array, true) #6 /var/www/html/starhotels.com/shared/system/core/components/pd in /var/www/html/starhotels.com/shared/system/core/cache/includes/elements/modsnippet/781.include.cache.php on line 120