anhdv1979,
The dojo stuff is packaged in a spring-js-2.0.7.RELEASE.jar provided by the Spring framework. You’ll find the dojo files under META-INF of the jar file. Instead of using eclipse classpath containers, you can copy libraries in to the project by deselecting the option in Scaffolding Spring CRUD Application – ‘Runtime dependencies wizard’.
I suggest you post the query on Spring development forums for more support. I have also escalated this query to our dev team. Sorry for the inconvenience caused.