Fatal error: Uncaught TypeError: Argument 3 passed to modX::getChildIds() must be of the type array, string given, called in /homepages/8/d39878239/htdocs/modx220/core/cache/includes/elements/modsnippet/36.include.cache.php on line 6 and defined in /homepages/8/d39878239/htdocs/modx220/core/model/modx/modx.class.php:726 Stack trace: #0 /homepages/8/d39878239/htdocs/modx220/core/cache/includes/elements/modsnippet/36.include.cache.php(6): modX->getChildIds('2', '1', '') #1 /homepages/8/d39878239/htdocs/modx220/core/model/modx/modscript.class.php(70): include('/homepages/8/d3...') #2 /homepages/8/d39878239/htdocs/modx220/core/model/modx/modparser.class.php(513): modScript->process(NULL) #3 /homepages/8/d39878239/htdocs/modx220/core/model/modx/modparser.class.php(247): modParser->processTag(Array, true) #4 /homepages/8/d39878239/htdocs/modx220/core/model/modx/modparser.class.php(428): modParser->processElementTags('[[!getResources...', '!getResources:d...', true) #5 /homepages/8/d39878239/htdocs/modx220/core/model/modx/modpar in /homepages/8/d39878239/htdocs/modx220/core/model/modx/modx.class.php on line 726