Bug Error after stopping and restarting empty test script?

I am getting this error upon restarting a script bot after it has been stopped. Is this normal or is it being caused by something i have misconfigured? Thank you!!!!

Code (Text):

1. 11:55:35 [TRACE] [            RuneMate] Initializing JavaFX Platform
2. 11:55:35 [INFO ] [            RuneMate] Deleted 0 files over a week old
3. 11:55:35 [DEBUG] [            RuneMate] RuneMate Version: 3.14.15
4. 11:55:35 [DEBUG] [            RuneMate] Operating System: Windows 10 amd64
5. 11:55:35 [INFO ] [            RuneMate] JAVA ENVIRONMENT:
6. 11:55:35 [DEBUG] [            RuneMate]     Home: C:\Users\kek\.jdks\jbr-17.0.9
7. 11:55:35 [DEBUG] [            RuneMate]     Version: 17.0.9 x64 (JetBrains s.r.o.)
8. 11:55:35 [DEBUG] [            RuneMate]     Max. Heap: 16352MB
9. 11:55:37 [TRACE] [            RuneMate] Identified manifest and main class of Agility
10. 11:55:37 [INFO ] [            RuneMate] Detected 1 manifests and 1 unique content roots
11. 11:55:37 [INFO ] [            RuneMate] Detected 1 classes and 1 resources
12. 11:55:37 [DEBUG] [            RuneMate] Required x86 JDK resource exists - skipping download.
13. 11:55:37 [INFO ] [            RuneMate] Detected 1 manifests and 1 unique content roots
14. 11:55:37 [INFO ] [            RuneMate] Detected 1 classes and 1 resources
15. 11:55:38 [INFO ] [            RuneMate] Successfully downloaded missing resources
16. 11:55:38 [INFO ] [            RuneMate] State of runelite_patch_state is 1
17. 11:55:38 [DEBUG] [            RuneMate] RuneLite launcher has already been patched
18. 11:55:45 [INFO ] [            RuneMate] Setting up new logger for agility_z
19. 11:55:46 [INFO ] [            RuneMate] The following RuneLite plugins may interfere with bot behavior: Ground Items, Minimap. We advise you to disable these plugins in RuneLite and then restart the bot in RuneMate.
20.  
21. Exception: java.lang.NullPointerException thrown from the UncaughtExceptionHandler in thread "dtoa"
22. 11:55:46 [DEBUG] [     SettingsManager] Found no settings.
23. 11:55:48 [INFO ] [         AbstractBot] Stop button clicked
24. 11:55:52 [INFO ] [            RuneMate] Setting up new logger for agility_z
25. 11:55:53 [WARN ] [            RuneMate] An uncaught exception was thrown on thread JavaFX Application Thread
26. java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
27.     at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) ~[?:?]
28.     at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) ~[?:?]
29.     at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266) ~[?:?]
30.     at java.util.Objects.checkIndex(Objects.java:361) ~[?:?]
31.     at java.util.ArrayList.get(ArrayList.java:427) ~[?:?]
32.     at com.sun.javafx.collections.ObservableListWrapper.get(ObservableListWrapper.java:88) ~[RuneMate.jar:?]
33.     at javafx.collections.FXCollections$SynchronizedList.get(FXCollections.java:1119) ~[RuneMate.jar:?]
34.     at javafx.collections.transformation.FilteredList.get(FilteredList.java:172) ~[RuneMate.jar:?]
35.     at javafx.scene.control.ListCell.updateItem(ListCell.java:473) ~[RuneMate.jar:?]
36.     at javafx.scene.control.ListCell.lambda$new$2(ListCell.java:168) ~[RuneMate.jar:?]
37.     at javafx.collections.WeakListChangeListener.onChanged(WeakListChangeListener.java:88) ~[RuneMate.jar:?]
38.     at com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(ListListenerHelper.java:327) ~[RuneMate.jar:?]
39.     at com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:71) ~[RuneMate.jar:?]
40.     at javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:238) ~[RuneMate.jar:?]
41.     at javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) ~[RuneMate.jar:?]
42.     at javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) ~[RuneMate.jar:?]
43.     at javafx.collections.ObservableListBase.endChange(ObservableListBase.java:210) ~[RuneMate.jar:?]
44.     at javafx.collections.transformation.FilteredList.sourceChanged(FilteredList.java:147) ~[RuneMate.jar:?]
45.     at javafx.collections.transformation.TransformationList.lambda$getListener$0(TransformationList.java:105) ~[RuneMate.jar:?]
46.     at javafx.collections.WeakListChangeListener.onChanged(WeakListChangeListener.java:88) ~[RuneMate.jar:?]
47.     at com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(ListListenerHelper.java:327) ~[RuneMate.jar:?]
48.     at com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:71) ~[RuneMate.jar:?]
49.     at javafx.collections.FXCollections$SynchronizedObservableList.lambda$new$0(FXCollections.java:1212) ~[RuneMate.jar:?]
50.     at javafx.collections.WeakListChangeListener.onChanged(WeakListChangeListener.java:88) ~[RuneMate.jar:?]
51.     at com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(ListListenerHelper.java:162) ~[RuneMate.jar:?]
52.     at com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:71) ~[RuneMate.jar:?]
53.     at javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:238) ~[RuneMate.jar:?]
54.     at javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) ~[RuneMate.jar:?]
55.     at javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) ~[RuneMate.jar:?]
56.     at javafx.collections.ObservableListBase.endChange(ObservableListBase.java:210) ~[RuneMate.jar:?]
57.     at com.sun.javafx.collections.ObservableListWrapper.clear(ObservableListWrapper.java:156) ~[RuneMate.jar:?]
58.     at javafx.collections.FXCollections$SynchronizedList.clear(FXCollections.java:1112) ~[RuneMate.jar:?]
59.     at nul.iIiiiIiiiIIIiI.IiIiiIiiiIIiII(ax:499) ~[RuneMate.jar:?]
60.     at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:456) ~[RuneMate.jar:?]
61.     at java.security.AccessController.doPrivileged(AccessController.java:399) ~[?:?]
62.     at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:455) ~[RuneMate.jar:?]
63.     at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95) ~[RuneMate.jar:?]
64.     at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) ~[RuneMate.jar:?]
65.     at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:185) ~[RuneMate.jar:?]
66.     at java.lang.Thread.run(Thread.java:840) ~[?:?]
67. 11:55:53 [WARN ] [            RuneMate] An uncaught exception was thrown on thread JavaFX Application Thread
68. java.lang.IndexOutOfBoundsException: Index 0 out of bounds for length 0
69.     at jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64) ~[?:?]
70.     at jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70) ~[?:?]
71.     at jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266) ~[?:?]
72.     at java.util.Objects.checkIndex(Objects.java:361) ~[?:?]
73.     at java.util.ArrayList.get(ArrayList.java:427) ~[?:?]
74.     at com.sun.javafx.collections.ObservableListWrapper.get(ObservableListWrapper.java:88) ~[RuneMate.jar:?]
75.     at javafx.collections.FXCollections$SynchronizedList.get(FXCollections.java:1119) ~[RuneMate.jar:?]
76.     at javafx.collections.transformation.FilteredList.get(FilteredList.java:172) ~[RuneMate.jar:?]
77.     at javafx.scene.control.ListCell.updateItem(ListCell.java:473) ~[RuneMate.jar:?]
78.     at javafx.scene.control.ListCell.lambda$new$2(ListCell.java:168) ~[RuneMate.jar:?]
79.     at javafx.collections.WeakListChangeListener.onChanged(WeakListChangeListener.java:88) ~[RuneMate.jar:?]
80.     at com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(ListListenerHelper.java:327) ~[RuneMate.jar:?]
81.     at com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:71) ~[RuneMate.jar:?]
82.     at javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:238) ~[RuneMate.jar:?]
83.     at javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) ~[RuneMate.jar:?]
84.     at javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) ~[RuneMate.jar:?]
85.     at javafx.collections.ObservableListBase.endChange(ObservableListBase.java:210) ~[RuneMate.jar:?]
86.     at javafx.collections.transformation.FilteredList.sourceChanged(FilteredList.java:147) ~[RuneMate.jar:?]
87.     at javafx.collections.transformation.TransformationList.lambda$getListener$0(TransformationList.java:105) ~[RuneMate.jar:?]
88.     at javafx.collections.WeakListChangeListener.onChanged(WeakListChangeListener.java:88) ~[RuneMate.jar:?]
89.     at com.sun.javafx.collections.ListListenerHelper$Generic.fireValueChangedEvent(ListListenerHelper.java:327) ~[RuneMate.jar:?]
90.     at com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:71) ~[RuneMate.jar:?]
91.     at javafx.collections.FXCollections$SynchronizedObservableList.lambda$new$0(FXCollections.java:1212) ~[RuneMate.jar:?]
92.     at javafx.collections.WeakListChangeListener.onChanged(WeakListChangeListener.java:88) ~[RuneMate.jar:?]
93.     at com.sun.javafx.collections.ListListenerHelper$SingleChange.fireValueChangedEvent(ListListenerHelper.java:162) ~[RuneMate.jar:?]
94.     at com.sun.javafx.collections.ListListenerHelper.fireValueChangedEvent(ListListenerHelper.java:71) ~[RuneMate.jar:?]
95.     at javafx.collections.ObservableListBase.fireChange(ObservableListBase.java:238) ~[RuneMate.jar:?]
96.     at javafx.collections.ListChangeBuilder.commit(ListChangeBuilder.java:482) ~[RuneMate.jar:?]
97.     at javafx.collections.ListChangeBuilder.endChange(ListChangeBuilder.java:541) ~[RuneMate.jar:?]
98.     at javafx.collections.ObservableListBase.endChange(ObservableListBase.java:210) ~[RuneMate.jar:?]
99.     at com.sun.javafx.collections.ObservableListWrapper.clear(ObservableListWrapper.java:156) ~[RuneMate.jar:?]
100.     at javafx.collections.FXCollections$SynchronizedList.clear(FXCollections.java:1112) ~[RuneMate.jar:?]
101.     at nul.iIiiiIiiiIIIiI.IiIiiIiiiIIiII(ax:499) ~[RuneMate.jar:?]
102.     at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:456) ~[RuneMate.jar:?]
103.     at java.security.AccessController.doPrivileged(AccessController.java:399) ~[?:?]
104.     at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:455) ~[RuneMate.jar:?]
105.     at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95) ~[RuneMate.jar:?]
106.     at com.sun.glass.ui.win.WinApplication._runLoop(Native Method) ~[RuneMate.jar:?]
107.     at com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(WinApplication.java:185) ~[RuneMate.jar:?]
108.     at java.lang.Thread.run(Thread.java:840) ~[?:?]

Here is the script bot:

Code (Text):

1. package com.kek.scripts.agil;
2. import com.runemate.game.api.script.framework.LoopingBot;
3. public class agil extends LoopingBot  {
4. @java.lang.Override
5.     public void onLoop() {
6.     }
7.  
8. }

 

It's just the default one from the tutorial basically. Maybe that's the issue, but I just realized another detail. This error only happens if i run the script bot again without refreshing the scripts bots list. In other words, if I stop the bot, refresh the scripts bots list, then run the script bot again, the error doesn't occur. But if I do not refresh the script bot list, I get this error. With or without recompiling the script bot.

Here is the manifest

Code (Text):

1. <manifest>
2.     <main-class>com.kek.scripts.agil.agil</main-class>
3.     <name>Agility</name>
4.     <description>This is a test.</description>
5.     <version>0.0.2</version>
6.     <compatibility>
7.         <game>OSRS</game>
8.     </compatibility>
9.     <categories>
10.         <category>COOKING</category>
11.     </categories>
12. </manifest>

 

Ah thank you so then I should create a custom UI! Thats probably it but i cant confirm yet