Build 1.4.4 javafx.scene.Parent$2 at line 454

[madhephaestus]

Auto Reported Issue BowlerStudio Build 1.4.4 BowlerKernel 0.59.1 JavaCad Version: 0.22.0 Java-Bowler Version: 3.28.0 Java Version: 1.8.0_221 JavaFX Version: 8.0.221

OS = Windows 10 amd64 x64

java.lang.IllegalArgumentException: Children: duplicate children added: parent = Axis@16f92b5a
	at javafx.scene.Parent$2.onProposedChange(Parent.java:454)
	at com.sun.javafx.collections.VetoableListDecorator.addAll(VetoableListDecorator.java:234)
	at com.sun.javafx.collections.VetoableListDecorator.addAll(VetoableListDecorator.java:103)
	at com.neuronrobotics.bowlerstudio.threed.Axis.lambda$show$0(Axis.java:126)
	at com.sun.javafx.application.PlatformImpl.lambda$null$5(PlatformImpl.java:295)
	at java.security.AccessController.doPrivileged(Native Method)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$6(PlatformImpl.java:294)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$null$3(WinApplication.java:177)
	at java.lang.Thread.run(Unknown Source)

Caught and reported at:

java.lang.Exception
	at com.neuronrobotics.bowlerstudio.IssueReportingExceptionHandler.except(IssueReportingExceptionHandler.java:156)
	at com.neuronrobotics.bowlerstudio.IssueReportingExceptionHandler.uncaughtException(IssueReportingExceptionHandler.java:54)
	at com.sun.glass.ui.Application.reportException(Application.java:453)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$null$3(WinApplication.java:177)
	at java.lang.Thread.run(Unknown Source)

IssueReportingExceptionHandler Created at:

java.lang.Exception
	at com.neuronrobotics.bowlerstudio.IssueReportingExceptionHandler.<init>(IssueReportingExceptionHandler.java:36)
	at com.neuronrobotics.bowlerstudio.threed.BowlerStudio3dEngine.lambda$static$0(BowlerStudio3dEngine.java:220)
	at com.sun.javafx.application.PlatformImpl.lambda$null$5(PlatformImpl.java:295)
	at java.security.AccessController.doPrivileged(Native Method)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$6(PlatformImpl.java:294)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
	at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
	at com.sun.glass.ui.win.WinApplication.lambda$null$3(WinApplication.java:177)
	at java.lang.Thread.run(Unknown Source)