Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by mbway
, 1 year ago
Not on FX application thread; currentThread = Executor(Continuous-Checking): Thread(0)
java.lang.IllegalStateException: Not on FX application thread; currentThread = Executor(Continuous-Checking): Thread(0)	at simulizer.utils.UIUtils.assertFXThread(UIUtils.java:51)	at simulizer.utils.SafeJSObject.call(SafeJSObject.java:35)	at simulizer.ui.windows.Editor.loadCurrentFile(Editor.java:374)	at simulizer.ui.components.CurrentFile.tryGetEditor(CurrentFile.java:106)	at simulizer.ui.components.CurrentFile.loadFileWithoutPrompt(CurrentFile.java:281)	at simulizer.ui.components.CurrentFile.getCurrentText(CurrentFile.java:131)	at simulizer.ui.components.CurrentFile.lambda$startContinuousChecking$6(CurrentFile.java:337)	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)	at java.lang.Thread.run(Thread.java:745)