Debugging and Exception Handling

Which activity is used to explicitly stop the execution of a workflow and propagate a fault to the parent scope?

What happens if a 'Throw' activity is executed within a 'Try' block that has no corresponding 'Catch' block?

A developer is implementing a Global Exception Handler. Which TWO of the following statements regarding the behavior of the handler are correct?

Which panel in UiPath Studio allows a developer to monitor variable values and evaluate expressions in real-time while the process is paused at a breakpoint?

A developer is debugging a workflow that intermittently throws a 'UiPath.Core.ElementNotFoundException' when clicking a button. The developer wants to inspect the state of the application and the variable values at the exact moment the exception occurs, without modifying the workflow logic permanently. Which approach best allows this?

Refer to the exhibit. What is the most likely cause of this exception when iterating through a list?

A developer is building an unattended process that reads a queue of invoice items. For each transaction, the process must attempt to extract data from a PDF. If extraction fails, the item should be retried up to two more times, and after all retries are exhausted, the item should be marked as failed without stopping the entire job. The developer places the extraction logic inside a Try Catch block within a Retry Scope activity. Which configuration correctly ensures that each failed attempt is retried and that the final failure is handled gracefully?

A developer is implementing exception handling for a robotic process automation project that interacts with multiple applications. The developer wants to ensure that system exceptions are retried a limited number of times, while business exceptions are logged and the transaction is marked as failed. Which two activities or features should the developer use to achieve this? (Choose two.)

Which TWO of the following are best practices for effective exception handling in UiPath?

A developer is configuring a Global Exception Handler in UiPath Studio. The handler uses a Try Catch activity and needs to decide whether to retry the failed transaction or terminate the process. Which TWO of the following statements about the Global Exception Handler are correct? (Choose two.)

Which property in the 'Message Box' activity allows a developer to pause the execution until the user clicks a button?

When dealing with 'SelectorNotFoundException', which THREE actions should a developer consider to increase the robustness of the automation?

In the context of the Try-Catch activity, what is the purpose of the 'Finally' block?

An unattended UiPath robot processes invoices by reading each PDF from a shared network folder, extracting the PO number, and posting it to an internal web application. Extraction works for most files, but a small subset of scanned PDFs fail OCR and throw a business-rule exception that should be logged and skipped without stopping the run. A separate class of failures — the internal web application returning HTTP 500 — must retry a few times before the item is abandoned. The developer wants a single structured design that distinguishes these two failure categories inside the per-invoice loop. Which approach should the developer implement?

When debugging a process that involves a remote desktop (Citrix/RDP), which tool is best suited to verify that the robot can interact with elements correctly?

A developer is creating a workflow that must perform a cleanup action (such as closing an application) regardless of whether an exception occurs during the main processing. Which activity should the developer use to ensure the cleanup code always runs?

A developer is debugging a workflow that intermittently fails when interacting with a legacy application. The developer wants to capture the state of all variables and the call stack at the moment the exception occurs, without stopping the debugging session. Which feature in UiPath Studio should the developer use?

An automation developer is building a UiPath process that uses a Try Catch activity. Inside the Try block, a sequence of activities interacts with a desktop application. The developer wants to capture a screenshot of the screen only when an exception occurs, and also ensure that a specific cleanup activity runs regardless of whether an exception was thrown. Which configuration correctly achieves these requirements?

A developer is debugging a UiPath workflow and wants to log the exact error message and stack trace of an exception caught in a Catch block. Which expression should be used to retrieve this information from the exception object?