You war file name is priz-0.5.war. So the context name is also priz-0.5. You have to call for example http://localhost:8080/priz-0.5
priz-0.5.war
priz-0.5
http://localhost:8080/priz-0.5
If you want to call it like http://localhost:8080/ just rename the war-File to ROOT.war
http://localhost:8080/
ROOT.war