Learn how to handle NullReferenceException in UiPath REFramework when UI elements or data are inaccessible, causing automation failures. Explore solutions and best practices for robust exception management.
Table of Contents
Question
A developer is working on an automation using the REFramework. Each transaction item represents a piece of client information. For each customer, the automated procedure must click the “Generate Shipment Details” button. This generates a table of shipment records for each customer.
What type of exception occurs when the data is not accessible, the created table displays only the header row, and processing for that client must be halted?
A. BusinessRuleException
B. NullReferenceException
C. ApplicationException
D. SystemException
Answer
B. NullReferenceException
Explanation
This exception arises when the automation attempts to interact with a UI element or object that is not present or has not been initialized, such as an empty table.
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