[BUG] Infinite loop inside blueprint

Hi,

When writing an infinite loop (while for example ) inside blueprint and run it, it’ll just exit the play mode without any warning or error log !

I believe it’d be worse in other complicated scenarios.

Howdy!

Can you check your Output Log, are you not seeing a message like the one below when you exit PIE?

There should be a message in your log that states a Runaway loop was detected. We have an issue in our database for tracking and review by our developers that a pop-up message rather than the output log, might help illustrate that an infinite loop was detected and that’s why you were kicked out of PIE.

-W

i also havign the same problem when i was followng this [Eng] Ability/Skill Tree System: Creating the Skill Slot and Adding a Hotkey Bar #07 - YouTube
but it takes me out and gives me that problem