org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
/home/0MpOyg/prog.groovy: 18: unable to resolve class Autor
@ line 18, column 9.
Autor autor2 = new Autor()
^
/home/0MpOyg/prog.groovy: 18: unable to resolve class Autor
@ line 18, column 18.
Autor autor2 = new Autor()
^
/home/0MpOyg/prog.groovy: 2: unable to resolve class Livro
@ line 2, column 1.
class Livrofisico extends Livro{
^
/home/0MpOyg/prog.groovy: 6: unable to resolve class Autor
@ line 6, column 22.
public Livrofisico (Autor autor){
^
4 errors