Compilation error without editing source files in spring roo project

Problem

With no editing of source files from a spring roo project compilation errors appears. This errors are in the source controlled by roo (the aspects).

Sem que se tenha editado o código fonte de um projeto spring roo, problemas de compilação apareceram. Este problemas são na parte que o o roo controla e não devemos editar (Os aspectos).

Reason

Using a different version (older) of roo to work with the project that was created with a newer version of roo. I think it is a problem of roo. It should not allow to open a new projet with an old version of roo.

Solution

Revert the sources to the previous version. It is trivial if you are using a version control.