I get an error when trying to use a OnClicked Event

Development Programming & Scripting Blueprint
1

I get these errors:

Capture.png
Capture.png705×64 12.1 KB
when trying to use the on clicked event.

Here’s my blueprint:

Capture.png
Capture.png1275×572 42.8 KB

2

You probably changed that function after you made this graph.
Delete ButtonWasClicked node and create again.