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Question 68/90
A page throws an 'Attempt to dereference a null object' error for a Contact.
What change in the controller will fix the error?
What change in the controller will fix the error?
Correct Answer: B
The error 'Attempt to dereference a null object' often occurs when trying to access a member of a null object.
By checking if the object is null in the getter method and returning a new instance if it is, the error can be prevented.
References:
Apex Developer Guide
By checking if the object is null in the getter method and returning a new instance if it is, the error can be prevented.
References:
Apex Developer Guide
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