AsciidocFX: version 1.5.5 and 1.5.6 doesn't run properly on High Sierra.

Hi,

I have upgrade the mac to High Sierra. AsciidocFX starts, prompts to connect to the internet, it shows the icon on the dock that is running but the edit screen doesn’t appear. Ideas for fix this?

Here is the error I’m seeing:

 ============================================================
 :: Asciidoc FX ::     (v1.5.6)

 Website: http://asciidocfx.com

2934 [Thread-5] ERROR com.kodedu.boot.AppStarter - Problem occured while starting AsciidocFX
javafx.fxml.LoadException:
unknown path:9

	at javafx.fxml.FXMLLoader.constructLoadException(FXMLLoader.java:2601)
	at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2579)
	at javafx.fxml.FXMLLoader.load(FXMLLoader.java:2425)
	at com.kodedu.boot.AppStarter.startApp(AppStarter.java:94)
	at com.kodedu.boot.AppStarter.lambda$start$0(AppStarter.java:73)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.terminalfx.FXMLController' available
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:353)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:340)
	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1090)
	at javafx.fxml.FXMLLoader$ValueElement.processAttribute(FXMLLoader.java:929)
	at javafx.fxml.FXMLLoader$InstanceDeclarationElement.processAttribute(FXMLLoader.java:971)
	at javafx.fxml.FXMLLoader$Element.processStartElement(FXMLLoader.java:220)
	at javafx.fxml.FXMLLoader$ValueElement.processStartElement(FXMLLoader.java:744)
	at javafx.fxml.FXMLLoader.processStartElement(FXMLLoader.java:2707)
	at javafx.fxml.FXMLLoader.loadImpl(FXMLLoader.java:2527)
	... 4 common frames omitted

Here is my environment:

$ java -version
java version "1.8.0_102"
Java(TM) SE Runtime Environment (build 1.8.0_102-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode)

Mac High Sierra 10.13 with latest update on it.

Scott