April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
nFrom Spring 2 Reference Document 13.5.2:
n“Chaining ViewResolvers: the contract of a view resolver mentions that a view resolver can return null to indicate the view could not be found. Not all view resolvers do this however!
n… Check the Javadoc for the view resolver to see if you're dealing with a view resolver that does not report non-existing views.”
Anecdote: View Routing Search Order