Stellwerk kann nicht geladen werden

[RspJan]

Hallo STS-Team,
auf meinem Win-10-PC (DELL XPS 8300) mit Java 9 startet der STS-Kommunikator zwar ordnungsgemäß, aber beim Laden eines Stellwerks tritt die folgende Fehlermeldung auf:
An error concurred during execution:

Code: Alles auswählen

java.lang.ClassCastException:jdk.javaws/com.sun.jnlp.JNLPClassLoader cannot be cast to java.base/java.net.URLClassLoader
	at js.java.schaltungen.adapter.UCProxy.launchAwt(UCProxy.java:114)
	at js.java.schaltungen.adapter.UCProxy.lambda$launch$0(UCProxy.java:108)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.desktop/java.awt.EventQueue.access$500(Unknown Source)
	at java.desktop/java.awt.EventQueue$3.run(Unknown Source)
	at java.desktop/java.awt.EventQueue$3.run(Unknown Source)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)

[PhilippK]

Versuch es mal mit Java 8.

Gruß, Philipp

[RspJan]

Gelöst! Danke