Fatal error: Uncaught Error: Call to undefined function each() in /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/components/siblingnav/model/siblingnav/siblingnav.class.php:423
Stack trace:
#0 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/components/siblingnav/model/siblingnav/siblingnav.class.php(352): SiblingNav->sort(Object(xPDO\Om\mysql\xPDOQuery), true)
#1 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/components/siblingnav/model/siblingnav/siblingnav.class.php(107): SiblingNav->getSiblings('down')
#2 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/cache/includes/elements/modx/revolution/modsnippet/29.include.cache.php(45): SiblingNav->run()
#3 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modScript.php(88): include('/home/clients/2...')
#4 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modParser.php(508): MODX\Revolution\modScript->process(NULL)
#5 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/components/pdotools/src/Parsing/Parser.php(276): MODX\Revolution\modParser->processTag(Array, true)
#6 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modParser.php(221): ModxPro\PdoTools\Parsing\Parser->processTag(Array, true)
#7 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/components/pdotools/src/Parsing/Parser.php(73): MODX\Revolution\modParser->processElementTags('', '<!doctype html>...', true, false, '[[', ']]', Array, 9)
#8 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modResource.php(520): ModxPro\PdoTools\Parsing\Parser->processElementTags('', '<!doctype html>...', true, false, '[[', ']]', Array, 10)
#9 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modResource.php(468): MODX\Revolution\modResource->parseContent()
#10 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modResponse.php(72): MODX\Revolution\modResource->prepare()
#11 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modRequest.php(154): MODX\Revolution\modResponse->outputContent(Array)
#12 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modRequest.php(138): MODX\Revolution\modRequest->prepareResponse()
#13 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/src/Revolution/modX.php(1509): MODX\Revolution\modRequest->handleRequest()
#14 /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/index.php(63): MODX\Revolution\modX->handleRequest()
#15 {main}
thrown in /home/clients/25742ef4305235f91a3800e88bdf3055/sites/www.websters.swiss/core/components/siblingnav/model/siblingnav/siblingnav.class.php on line 423