Boa noite,
Não consigo dar continuidade ao estudo porque dá erro ao executar o ant jetty.run,
Erro: C:\Users\corde>cd\ C:>ant -version Apache Ant(TM) version 1.9.7 compiled on April 9 2016
C:>java -version java version "1.8.0_111" Java(TM) SE Runtime Environment (build 1.8.0_111-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.111-b14, mixed mode) C:\caelum_leilao>ant jetty.run Buildfile: build.xml does not exist! Build failed