I have a project in EXT JS 4.0, which uses MVC architecture. Now I am trying to move that from 4.0 to 4.1.
The problem I am facing now is, the application is not at all running. It is giving the following errors:
Message: 'undefined' is null or not an object
Code: 0The code is giving at least a view (which is not the same with the previous version) in FireFox.Message: The following classes are not declared even if their files have been loaded: ''. Please check the source code of their corresponding files for possible typos: '