Fatal error: Uncaught TypeError: Argument 1 passed to DOMNode::replaceChild() must be an instance of DOMNode, null given in /www/htdocs/w017f070/dtu-info.de/dev3/www/core/cache/includes/elements/modsnippet/94.include.cache.php:120 Stack trace: #0 /www/htdocs/w017f070/dtu-info.de/dev3/www/core/cache/includes/elements/modsnippet/94.include.cache.php(120): DOMNode->replaceChild(NULL, Object(DOMElement)) #1 /www/htdocs/w017f070/dtu-info.de/dev3/www/core/model/modx/modscript.class.php(76): include('/www/htdocs/w01...') #2 /www/htdocs/w017f070/dtu-info.de/dev3/www/core/model/modx/modx.class.php(1859): modScript->process(NULL) #3 /www/htdocs/w017f070/dtu-info.de/dev3/www/core/model/modx/filters/modoutputfilter.class.php(676): modX->runSnippet('responsiveTable...', Array) #4 /www/htdocs/w017f070/dtu-info.de/dev3/www/core/model/modx/modparser.class.php(942): modOutputFilter->filter(Object(pdoTag)) #5 /www/htdocs/w017f070/dtu-info.de/dev3/www/core/components/pdotools/model/pdotools/pdoparser.class.php(305): modTag->filterOutput() # in /www/htdocs/w017f070/dtu-info.de/dev3/www/core/cache/includes/elements/modsnippet/94.include.cache.php on line 120