XJB Compiler and Enum Class Parameter issue

XJB compiler creates the Java Enum Class.

It is weird that sometimes it creates Class for some parameters with String Type and sometimes with specific EnumType.

So, during compilation you will get lot of errors like this function does not support this parameter ..blah..blah..

Solution:
Get to the root class with for which XJB compiler is giving errors. And If you checked it out revert it to previous version.