Null Pointer Exception At FacesCtrlSearchBinding$AdfFilterConjunctionCriterion._loadCriterionList()
(Doc ID 2011721.1)
Last updated on JUNE 18, 2019
Applies to:Oracle JDeveloper - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
NullPointerException in _loadCriterionList occurs when an application navigates from one instance of a data bound page to another instance of the same page.
When this happens the binding layer does not know the page instance has changed and re-uses the existing binding container, including iterator positions and uncommitted data, for the second instance of the page.
There are 3 scenarios where this can happen:
- Recursive call to the same task flow that displays the same page.
- Return from a recursive task flow call that returns to the same page.
- Return from a task flow and immediately re-call the same flow during the same request, displaying the same page.
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