Alright - found the log... going to clear it and run to get a good read of what's going on...
So it looks like an uncaught exception outside of the Java world - Objective C array index out of bounds from the looks of it:
Code:
INFO 2023-06-07 09:04:33,802 [JavaFX Application Thread] gg.minion.Minion:start(43): Attempting to start Minion...
INFO 2023-06-07 09:04:34,346 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(127): os.name=Mac OS X
INFO 2023-06-07 09:04:34,346 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(128): os.version=10.16
INFO 2023-06-07 09:04:34,346 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(129): os.arch=x86_64
INFO 2023-06-07 09:04:34,346 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(130): java.runtime.version=1.8.0_92-b14
INFO 2023-06-07 09:04:34,347 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(131): java.class.path=/Applications/Minion.app/Contents/Java/Minion-jfx.jar:lib/httpclient-4.5.2.jar:lib/httpcore-4.4.4.jar:lib/commons-logging-1.2.jar:lib/commons-codec-1.9.jar:lib/commons-configuration-1.10.jar:lib/commons-lang-2.6.jar:lib/commons-jxpath-1.3.jar:lib/commons-collections-3.2.2.jar:lib/jackson-mapper-asl-1.9.13.jar:lib/jackson-core-asl-1.9.13.jar:lib/junrar-0.7.jar:lib/commons-logging-api-1.1.jar:lib/commons-vfs2-2.0.jar:lib/maven-scm-api-1.4.jar:lib/plexus-utils-1.5.6.jar:lib/maven-scm-provider-svnexe-1.4.jar:lib/maven-scm-provider-svn-commons-1.4.jar:lib/regexp-1.3.jar:lib/kefirbb-1.1.jar:lib/commons-io-2.4.jar:lib/jsr305-3.0.1.jar:lib/junique-1.0.4.jar:lib/jregex-1.2_01.jar:lib/controlsfx-8.40.11.jar:lib/log4j-api-2.6.2.jar:lib/log4j-core-2.6.2.jar
INFO 2023-06-07 09:04:34,347 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(132): java.library.path=/Applications/Minion.app/Contents/Java:/Applications/Minion.app/Contents/MacOS
INFO 2023-06-07 09:04:34,347 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(133): user.language=en
INFO 2023-06-07 09:04:34,347 [JavaFX Application Thread] gg.minion.Minion:logSystemInformation(134): user.home=/Users/mark
DEBUG 2023-06-07 09:04:34,907 [JavaFX Application Thread] gg.minion.controller.MinionController:initWindowControls(504): Controls initialized.
DEBUG 2023-06-07 09:04:34,909 [JavaFX Application Thread] gg.minion.util.FeedClient:checkNetworkConnections(106): Starting network check ...
DEBUG 2023-06-07 09:04:34,911 [JavaFX Application Thread] gg.minion.util.FeedClient:getRoutePlanner(61): System Default Http Proxy.
DEBUG 2023-06-07 09:04:35,452 [Thread-9] gg.minion.util.FeedClient:run(159): Ping Status for http://api.mmoui.com/: 200
DEBUG 2023-06-07 09:04:35,454 [Thread-10] gg.minion.util.FeedClient:run(159): Ping Status for http://cdn.mmoui.com/: 200
DEBUG 2023-06-07 09:04:36,047 [JavaFX Application Thread] gg.minion.controller.MinionController:open(311): Starting new Minion instance.
ERROR 2023-06-07 09:04:36,084 [JavaFX Application Thread] gg.minion.controller.MinionController:<init>(147): Catching javafx.fxml.LoadException:
file:/Applications/Minion.app/Contents/Java/Minion-jfx.jar!/gg/minion/fxml/Minion.fxml
at javafx.fxml.FXMLLoader.constructLoadException(FXMLLoader.java:2601)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2571)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2441)
at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2409)
at gg.minion.controller.MinionController.<init>(MinionController.java:145)
at gg.minion.Minion.start(Minion.java:64)
at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$162(LauncherImpl.java:863)
at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$175(PlatformImpl.java:326)
at com.sun.javafx.application.PlatformImpl.lambda$null$173(PlatformImpl.java:295)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$174(PlatformImpl.java:294)
at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflec*****thod.invoke(Method.java:498)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflec*****thod.invoke(Method.java:498)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2566)
... 10 more
Caused by: java.lang.ExceptionInInitializerError
at java.awt.SystemTray.isSupported(SystemTray.java:219)
at gg.minion.controller.MinionController.open(MinionController.java:312)
at gg.minion.controller.MinionController.bootMinion(MinionController.java:198)
at gg.minion.controller.MinionController.initLogin(MinionController.java:253)
at gg.minion.controller.MinionController.initialize(MinionController.java:174)
... 20 more
Caused by: java.lang.RuntimeException: Non-Java exception raised, not handled! (Original problem: Invalid parameter not satisfying: index < [_itemArray count])
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1824)
at java.lang.Runtime.load0(Runtime.java:809)
at java.lang.System.load(System.java:1086)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1941)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1845)
at java.lang.Runtime.loadLibrary0(Runtime.java:870)
at java.lang.System.loadLibrary(System.java:1122)
at java.awt.Toolkit$3.run(Toolkit.java:1636)
at java.awt.Toolkit$3.run(Toolkit.java:1634)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Toolkit.loadLibraries(Toolkit.java:1633)
at java.awt.Toolkit.<clinit>(Toolkit.java:1668)
... 25 more
DEBUG 2023-06-07 09:04:36,175 [JavaFX Application Thread] gg.minion.Minion:stop(98): Close called.
DEBUG 2023-06-07 09:04:36,175 [Thread-7] gg.minion.MinionShutdownHook:run(21): Shutdown hook called.
I'm going to clear out my settings and see if I can get a "fresh install" going, or whether this is occurring before reading local configs...
...and it appears that we get the same error if I move aside my ~/.minion folder.