jsf - java.lang.IndexOutOfBoundsException after Server side validation -


i have registration form multiple fields. of fields , performing required , regular expression validations. works fine on form performing server side validation check if user present in end system. if user present displaying error message on same form. when update user , press submit getting below error. works fine otherwise

   java.lang.indexoutofboundsexception: index: 2, size: 2 @ java.util.arraylist.rangecheck(arraylist.java:547) @ java.util.arraylist.get(arraylist.java:322) @ javax.faces.component.attachedobjectlistholder.restorestate(attachedobjectlistholder.java:161)

i using primefaces 3.0 on weblogic 10.3.5 jsf jars being used jsf-api-2.0.3-b05.jar , jsf-impl-2.0.3-b05.jar.

any appreciated.


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