The tutorial is good, but there are a couple of problems for pom.xml
1. change SNAPSHOT to M1. That's because SNAPSHOT repository is not available now.
spring-flex-core
need to be changed to 1.5.0.M1
org.springframework.flex.roo.annotations
need to be changed to 1.0.0.M1
2. add plugin-repository
<pluginRepository>
<id>flex-mojos-repository2</id>
<url>http://repository.sonatype.org/content/groups/flexgroup</url>
</pluginRepository>
The url is
http://localhost:8080/flex2spring/flex2spring_scaffold.html
<project name>_scaffold.html