Error : sizeof(): Argument #1 ($value) must be of type Countable|array, null given in template.class.php[790]
TypeError Object ( [message:protected] => sizeof(): Argument #1 ($value) must be of type Countable|array, null given [string:Error:private] => [code:protected] => 0 [file:protected] => /home/wfansus01/domains/wielernieuws.be/public_html/sdlib/plugins/template/template.class.php [line:protected] => 790 [trace:Error:private] => Array ( [0] => Array ( [file] => /home/wfansus01/domains/wielernieuws.be/public_html/sdlib/plugins/template/template.class.php [line] => 790 [function] => sizeof ) [1] => Array ( [file] => /home/wfansus01/domains/wielernieuws.be/public_html/plugins/wielernieuws/wielernieuws/wielernieuws.php [line] => 993 [function] => newBlock [class] => sdlib\plugins\TemplatePower [type] => -> ) [2] => Array ( [file] => /home/wfansus01/domains/wielernieuws.be/public_html/plugins/wielernieuws/wielernieuws/wielernieuws.php [line] => 198 [function] => showDetail [class] => wielernieuws\wielernieuws [type] => -> ) [3] => Array ( [file] => /home/wfansus01/domains/wielernieuws.be/public_html/sdlib/router/router.php [line] => 169 [function] => Run [class] => wielernieuws\wielernieuws [type] => -> ) [4] => Array ( [file] => /home/wfansus01/domains/wielernieuws.be/public_html/index.php [line] => 120 [function] => doRoute [class] => sdlib\Router [type] => -> ) ) [previous:Error:private] => )