Fatal Error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in site/templates/buettenredner.php:9

#0 site/templates/buettenredner.php (9): count(NULL)
#1 wire/core/TemplateFile.php (328): require('/var/www/vhosts...')
#2 wire/core/Wire.php (413): TemplateFile->___render()
#3 wire/core/WireHooks.php (968): Wire->_callMethod('___render', Array)
#4 wire/core/Wire.php (484): WireHooks->runHooks(Object(TemplateFile), 'render', Array)
#5 wire/modules/PageRender.module (574): Wire->__call('render', Array)
#6 wire/core/Wire.php (416): PageRender->___renderPage(Object(HookEvent))
#7 wire/core/WireHooks.php (968): Wire->_callMethod('___renderPage', Array)
#8 wire/core/Wire.php (484): WireHooks->runHooks(Object(PageRender), 'renderPage', Array)
#9 wire/core/WireHooks.php (1094): Wire->__call('renderPage', Array)
#10 wire/core/Wire.php (484): WireHooks->runHooks(Object(Page), 'render', Array)
#11 wire/modules/Process/ProcessPageView.module (184): Wire->__call('render', Array)
#12 wire/modules/Process/ProcessPageView.module (114): ProcessPageView->renderPage(Object(Page), Object(PagesRequest))
#13 wire/core/Wire.php (416): ProcessPageView->___execute(true)
#14 wire/core/WireHooks.php (968): Wire->_callMethod('___execute', Array)
#15 wire/core/Wire.php (484): WireHooks->runHooks(Object(ProcessPageView), 'execute', Array)
#16 index.php (55): Wire->__call('execute', Array)
#17 {main}
thrown (Zeile 9 in site/templates/buettenredner.php)

Diese Fehlermeldung wurde angezeigt wegen: install.php existiert noch. Fehler wurde protokolliert.