Fixed error of static analysis while compile app.
Fixed error of static analysis while compile app.

illia-sernikov/ads-management-system,prorok12/ads-management-system,prorok12/ads-management-system,illia-sernikov/ads-management-system,illia-sernikov/ads-management-system,prorok12/ads-management-system,prorok12/ads-management-system,illia-sernikov/ads-management-system