Critical "Not on FX application thread; currentThread = preload" error on startup

[DogLoverPink]

As soon as I launch the .jar version of this app on command line, I am met with a "Not on FX application thread; currentThread = preload" Error, which tells me to report it here.

Reproduction Steps
Describe the steps to reproduce the behavior:
This is exactly what I did.

1. Launch the app via command line.

Expected Behavior
the app should launch normally without any errors

Screenshots

Environment (please complete the following information):

• OS: Windows 10
• Application Version: 2.4.0
• Java version 17.0.1

Additional Context
Full error log:
`Beacon Error Report

Version: 3.0.0-alpha.4
Date: 2022-02-05T19:12:19.3217681-05:00
Java Version: 17.0.1
Java Architecture: amd64
Operating System: Windows 10 (10.0)

Stack Trace:

java.lang.IllegalStateException: Not on FX application thread; currentThread = preload
at com.sun.javafx.tk.Toolkit.checkFxUserThread(Toolkit.java:295)
at com.sun.javafx.tk.quantum.QuantumToolkit.checkFxUserThread(QuantumToolkit.java:458)
at javafx.stage.Stage.(Stage.java:254)
at javafx.stage.Stage.(Stage.java:240)
at javafx.scene.control.HeavyweightDialog$1.(HeavyweightDialog.java:52)
at javafx.scene.control.HeavyweightDialog.(HeavyweightDialog.java:52)
at javafx.scene.control.Dialog.(Dialog.java:268)
at com.jfoenix.controls.JFXAlert.(JFXAlert.java:76)
at com.jfoenix.controls.JFXAlert.(JFXAlert.java:73)
at tv.dotstart.beacon.ui.util.AlertFunctionsKt.dialog(AlertFunctions.kt:44)
at tv.dotstart.beacon.ui.util.AlertFunctionsKt.dialog$default(AlertFunctions.kt:43)
at tv.dotstart.beacon.ui.util.AlertFunctionsKt.actionErrorDialog(AlertFunctions.kt:74)
at tv.dotstart.beacon.ui.exposure.PortExposureProvider.refresh(PortExposureProvider.kt:92)
at tv.dotstart.beacon.ui.exposure.PortExposureProvider$Preloader.load(PortExposureProvider.kt:151)
at tv.dotstart.beacon.ui.preload.Preloader$preload$1.invoke(Preloader.kt:86)
at tv.dotstart.beacon.ui.preload.Preloader$preload$1.invoke(Preloader.kt:66)
at kotlin.concurrent.ThreadsKt$thread$thread$1.run(Thread.kt:30)
`

Full Console Log
C:\Users\USERNAME\Downloads>java -jar Beacon.jar WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance. [19:21:14] [ main] [INFO]: Detected native Bytecode version: 61.0 ____ / __ )___ ____ __________ ____ / __ / _ \/ __ / / __ / __
/ // / __/ // / // /_/ / / / /
//_/_,/_/__// //

[19:21:14] [ main] [INFO]: Application Version: 3.0.0-alpha.4
[19:21:14] [ main] [INFO]: Native Bytecode Version: 61.0
[19:21:14] [ main] [INFO]: Operating System: WINDOWS
[19:21:14] [ main] [INFO]: Persistence Directory: C:\Users\Lowen\AppData\Roaming
[19:21:14] [ main] [INFO]: System Repositories (3): github://dotStart/Beacon#indie.dat, github://dotStart/Beacon#steam.dat, github://dotStart/Beacon#tools.dat
[19:21:14] [ main] [INFO]: Cache duration has been set to PT24H
[19:21:14] [ JavaFX-Launcher] [WARN]: Unsupported JavaFX configuration: classes were loaded from unnamed module @6193932a
[19:21:15] [JavaFX Application Thread] [INFO]: Loading user configuration file
[19:21:15] [JavaFX Application Thread] [INFO]: No prior configuration file located - Assuming defaults
[19:21:15] [JavaFX Application Thread] [INFO]: Displaying splash screen
[19:21:15] [JavaFX Application Thread] [INFO]: Starting preloading process
[19:21:16] [ preload] [INFO]: --- update ---
[19:21:18] [ preload] [INFO]: --- gateway ---
[19:21:18] [ preload] [INFO]: Querying network for compatible internet gateway
[19:21:18] [ preload] [INFO]: Received announcement for device "RBR50 (Gateway)" (NETGEAR Orbi Desktop AC3000 Router) of type urn:schemas-upnp-org:device:InternetGatewayDevice:1 by NETGEAR,Inc. http://www.netgear.com
[19:21:18] [ preload] [INFO]: Device "WANConnectionDevice" is compatible
[19:21:23] [ preload] [ERROR]: Gateway refresh failed
tv.dotstart.beacon.core.upnp.error.ActionFailedException: Device failed to perform action: Action Failed
at tv.dotstart.beacon.core.upnp.ActionExtensionsKt$invoke$3.invoke(ActionExtensions.kt:70) ~[Beacon.jar:?]
at tv.dotstart.beacon.core.upnp.ActionExtensionsKt$invoke$3.invoke(ActionExtensions.kt:52) ~[Beacon.jar:?]
at net.mm2d.upnp.internal.impl.ActionImpl$invokeCustom$1$1.invoke(ActionImpl.kt:86) ~[Beacon.jar:?]
at net.mm2d.upnp.internal.impl.ActionImpl$invokeCustom$1$1.invoke(ActionImpl.kt:22) ~[Beacon.jar:?]
at net.mm2d.upnp.internal.thread.ExecuteFunctionKt$toRunnable$1.run(ExecuteFunction.kt:19) ~[Beacon.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) ~[?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[?:?]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
[19:21:23] [ preload] [ERROR]: Preloading failed - Aborting application startup
java.lang.IllegalStateException: Not on FX application thread; currentThread = preload
at com.sun.javafx.tk.Toolkit.checkFxUserThread(Toolkit.java:295) ~[Beacon.jar:?]
at com.sun.javafx.tk.quantum.QuantumToolkit.checkFxUserThread(QuantumToolkit.java:458) ~[Beacon.jar:?]
at javafx.stage.Stage.(Stage.java:254) ~[Beacon.jar:?]
at javafx.stage.Stage.(Stage.java:240) ~[Beacon.jar:?]
at javafx.scene.control.HeavyweightDialog$1.(HeavyweightDialog.java:52) ~[Beacon.jar:?]
at javafx.scene.control.HeavyweightDialog.(HeavyweightDialog.java:52) ~[Beacon.jar:?]
at javafx.scene.control.Dialog.(Dialog.java:268) ~[Beacon.jar:?]
at com.jfoenix.controls.JFXAlert.(JFXAlert.java:76) ~[Beacon.jar:?]
at com.jfoenix.controls.JFXAlert.(JFXAlert.java:73) ~[Beacon.jar:?]
at tv.dotstart.beacon.ui.util.AlertFunctionsKt.dialog(AlertFunctions.kt:44) ~[Beacon.jar:?]
at tv.dotstart.beacon.ui.util.AlertFunctionsKt.dialog$default(AlertFunctions.kt:43) ~[Beacon.jar:?]
at tv.dotstart.beacon.ui.util.AlertFunctionsKt.actionErrorDialog(AlertFunctions.kt:74) ~[Beacon.jar:?]
at tv.dotstart.beacon.ui.exposure.PortExposureProvider.refresh(PortExposureProvider.kt:92) ~[Beacon.jar:?]
at tv.dotstart.beacon.ui.exposure.PortExposureProvider$Preloader.load(PortExposureProvider.kt:151) ~[Beacon.jar:?]
at tv.dotstart.beacon.ui.preload.Preloader$preload$1.invoke(Preloader.kt:86) [Beacon.jar:?]
at tv.dotstart.beacon.ui.preload.Preloader$preload$1.invoke(Preloader.kt:66) [Beacon.jar:?]
at kotlin.concurrent.ThreadsKt$thread$thread$1.run(Thread.kt:30) [Beacon.jar:?]

C:\Users\USERNAME\Downloads>
`

[stale]

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