When we replaced the xws-security-2.0-FCS.jar with the latest xws-security.jar, we see the following error.any suggestions in resolving this would be greatly appreciated

java.lang.NoClassDefFoundError: Lcom/sun/xml/wss/XWSSProcessor;
at java.lang.Class.getDeclaredFields0(Native Method)
at java.lang.Class.privateGetDeclaredFields(Class.jav a:2259)
at java.lang.Class.getDeclaredFields(Class.java:1715)
at org.springframework.util.ReflectionUtils.doWithFie lds(ReflectionUtils
.java:485)
at org.springframework.util.ReflectionUtils.doWithFie lds(ReflectionUtils
.java:469)

Please let me know if I need to create another ticket.