Error to edit save form

[nmimr]

Hello All,
Will appreciate if someone can help to resolve this issue.

The Problem: Edit form crashes when attempt is made to review forms.
Error message :"Attempt to invoke interface method ‘int java.util.List.size()’ on a null object reference

Attached is file to review :

[nmimr]

Problem resolve with appearance function. of search

[Kal_Lam]

@nmimr,