Hi Krishna,
Usually these are caused by doing something on the wrong thread in my
experience. In our application we've had to be very careful about doing
things on the right thread. Mostly it's fine to create things off the app
thread and add them on the app thread, but that's not always the case.
I am encountering the following Null Pointer exception during runtime, however
the application keeps working as intended.
Exception posted at the end to declutter the mail.
Google search for this exception took me to this thread
https://mail.openjdk.org/pipermail/openjfx-dev/2023-December/04434
