Notice: Undefined variable: APPLICATION in /home/i/infosiiu/infosiiu.beget.tech/public_html/about/index.php on line 5

Fatal error: Uncaught Error: Call to a member function SetPageProperty() on null in /home/i/infosiiu/infosiiu.beget.tech/public_html/about/index.php:5
Stack trace:
#0 {main}
  thrown in /home/i/infosiiu/infosiiu.beget.tech/public_html/about/index.php on line 5