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via Stack Overflow by pen1993
, 1 year ago
java.lang.IllegalStateException: Not on FX application thread; currentThread = Thread-4 at inf_main_code.DisplayPlazaNameLocation.getPlazaNameLocation(DisplayPlazaNameLocation.java:57) at inf_main_code.DisplayPlazaNameLocation.inRun(DisplayPlazaNameLocation.java:36) at inf_main_code.DisplayPlazaNameLocation.run(DisplayPlazaNameLocation.java:29) at java.lang.Thread.run(Thread.java:745)