I was getting following error when i try to run a project on jetty.
Later, i try to recreate the project on a different folder and it worked. It looks like Roo is not working on a Dropbox folder. Probably it is a locking issue caused by Dropbox.
org.hibernate.AnnotationException: mappedBy reference an unknown target entity property: com.ubiself.domain.Activity.project in com.ubiself.domain.Project.activities
I think this should be mentioned in the reference guide if other users verify this issue. Because it is difficult to locate this problem when you start learning Roo.