A PHP Error was encountered Severity: Notice Message: Undefined

A PHP Error was encountered Severity: Notice Message: Undefined

A PHP Error was encountered
Severity: Notice
Message: Undefined variable: serwis
Filename: controllers/oferta.php
Line Number: 170
Fatal error: Call to a member function GetUzytkownik() on a non-object in /var/www/clients/client1071/web2259/web/applicat
170