Null pointer exception not display in Java application which startup by Robot

[ken-qi]

Hi
When we try to find out the exception like "Null pointer" exception, the Java application startup by Robot will not display it. It is very strange, if we implement manually after run "start application", the exception will be display. But if we run next step by Robot after "start application", those exception will not be display in application and no any message, we only can find the exception in java console.
Please see the screenshot on the attachment is the Exception show in normal applicatio

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[URunDEAD]

Hello @ken-qi ! I tried replicating the issue, but SwingLibrary seems to report the exception in the reports as you can see in the photo below. Can you please elaborate on the problem or maybe provide a scenario on which to further test?

Thank you for taking the time to submit an issue and please let me know if I misunderstood your problem.