Crash: clicking on enum decorators

Development Programming & Scripting
1

Hi.

this bug is kinda hard to reproduce but happened so many times for me.

1- make a BP enum with some optional members.

2- in a behavior tree put some tasks/composites ( can be 2 move to and some compisites ).

3- add decorator to each of those tasks/composites and set its key to be that enum and set its value as well. save and close the BT window.

4-open that enum BP and add a new member.

5- back to behavior tree now you see that decorator’s key value have changed, set them again like before :slight_smile: save and close BT window.

6- open enum BP and remove that member that you added in step 4.

7- back to BT and try to set decorator’s key values again.

8- engine will definitely crash on click on one of those decorators.

9- each time you open project and click on that decorator engine crashes again until you remove its composite or task.

2

Hello saeedc,

Have you been able to get this to occur in a clean project? I ran through your repro steps but I didn’t see the same issue. If you can reproduce the issue in a clean project, please outline the exact steps you took, as the steps you provided above don’t seem to cause a crash for me.

Also:

  • Are you getting a crash reporter window? If so, please provide your LoginID and ensure to hit Send & Close on the report.
  • Could you please provide the logs from your project’s Saved->Logs folder after the crash occurs?

Thanks

3

Hi Sean.

I reproduced it in this clean project
Crash

please follow these steps in this video to easily reproduce this crash.

Crash video

4

Thanks for the repro project and video. I’ve reproduced the crash and entered a bug report, which you can track using the link below:

Have a great day