Warning: Undefined variable $app in /usr/home/zielony/domains/api.zielony.biz.pl/public_html/app-dev/src/dependencies.php on line 4

Fatal error: Uncaught Error: Call to a member function getContainer() on null in /usr/home/zielony/domains/api.zielony.biz.pl/public_html/app-dev/src/dependencies.php:4
Stack trace:
#0 {main}
  thrown in /usr/home/zielony/domains/api.zielony.biz.pl/public_html/app-dev/src/dependencies.php on line 4