Fatal error: Uncaught Error: Call to undefined function each() in /homepages/37/d24392003/htdocs/modx/core/components/siblingnav/model/siblingnav/siblingnav.class.php:328
Stack trace:
#0 /homepages/37/d24392003/htdocs/modx/core/components/siblingnav/model/siblingnav/siblingnav.class.php(287): SiblingNav->sort(Object(xPDOQuery_mysql), true)
#1 /homepages/37/d24392003/htdocs/modx/core/components/siblingnav/model/siblingnav/siblingnav.class.php(91): SiblingNav->getSiblings('down')
#2 /homepages/37/d24392003/htdocs/modx/core/cache/includes/elements/modsnippet/50.include.cache.php(45): SiblingNav->run()
#3 /homepages/37/d24392003/htdocs/modx/core/model/modx/modscript.class.php(76): include('/homepages/37/d...')
#4 /homepages/37/d24392003/htdocs/modx/core/model/modx/modparser.class.php(537): modScript->process(NULL)
#5 /homepages/37/d24392003/htdocs/modx/core/model/modx/modparser.class.php(251): modParser->processTag(Array, true)
#6 /homepages/37/d24392003/htdocs/modx/core/model/modx/modresource.class.php(546): modParser->processElementTags('', '<!DOCTYPE html>...', true, false, '[[', ']]', Array, 9)
#7 /homepages/37/d24392003/htdocs/modx/core/model/modx/modresource.class.php(498): modResource->parseContent()
#8 /homepages/37/d24392003/htdocs/modx/core/model/modx/modresponse.class.php(62): modResource->prepare()
#9 /homepages/37/d24392003/htdocs/modx/core/model/modx/modrequest.class.php(138): modResponse->outputContent(Array)
#10 /homepages/37/d24392003/htdocs/modx/core/model/modx/modrequest.class.php(122): modRequest->prepareResponse()
#11 /homepages/37/d24392003/htdocs/modx/core/model/modx/modx.class.php(1461): modRequest->handleRequest()
#12 /homepages/37/d24392003/htdocs/modx/index.php(54): modX->handleRequest()
#13 {main}
thrown in /homepages/37/d24392003/htdocs/modx/core/components/siblingnav/model/siblingnav/siblingnav.class.php on line 328