Got error "Not on FX application thread; currentThread = pool-2-thread-1", when importing data

[chenguandan]

I got error message "Not on FX application thread; currentThread = pool-2-thread-1", when I tried to import data. I convert the dataset format as required.

[ariseabiola]

@chenguandan did you ever find a solution to this problem?

[chenguandan]

I delete the GUI part, and alter the code to output the result on the console.

[MuskanMishty]

How do i import data. its not working