EvaluationException: Target Unreachable, 'null' returned null

User_BMQ12

Hey everybody!

Version of JDeveloper is - Studio Edition Version 12.2.1.0.0

Such a question, added a button to the page - which refers to a method in the bean class. When you press the button - such an error occurs, can you understand what she is talking about?

jsff page with button:

bean class with method:

error in log file:

Timo Hahn

User, the same answer given in your other question https://community.oracle.com/tech/developers/discussion/4506571/elexception-java-lang-nullpointerexception-in-adf-jdeveloper applies here. The EL used returns null at one point. Either the bean 'DirectionPlanPageFlowBean' is not defined in the page flow scope of the task flow that is using the fragment, or the name of the bean is wrong.

How have you added the action to the button?

Did you use the binding editor on the right side of the action property?

This will show a dialog where you can select the right scope and the bean available in the scope.

Timo

User_BMQ12

@Timo Hahn Thank you Timo Hahn. I didn't really define a method in application Module! It works now, thank you again!