Already removed Blackboard asset

  1. Deleted the Blackboard asset from the Project window.

  2. Noticed that the deleted Blackboard asset was open so I clicked Close Tab menu.

  3. The following error message was displayed and the Unity editor became unresponsive. I had to terminate Unity editor by force.
    image

Even after restarting the Unity editor, it still remained, and when I tried to close this tab again, Unity became unresponsive again.

Hi @MOBILIN ,

I’m sorry about this issue :confused:

  1. Can you send the full error stack shown below?
  2. Was the asset still in use by any graph?
  3. Does resetting the layout help?

I don’t have it now. cleared…

Nope, I had deleted it from all graphs.

Yes, resetting the layout was only way for me to resolve this issue.