com.thoughtworks.xstream.converters.ConversionException: No converter available
---- Debugging information ----
message             : No converter available
type                : java.util.EnumMap
converter           : com.thoughtworks.xstream.converters.enums.EnumMapConverter
message[1]          : Could not initialize class com.thoughtworks.xstream.converters.enums.EnumMapConverter$Reflections
converter[1]        : com.thoughtworks.xstream.converters.reflection.SerializableConverter
message[2]          : Unable to make private void java.util.EnumMap.readObject(java.io.ObjectInputStream) throws java.io.IOException,java.lang.ClassNotFoundException accessible: module java.base does not "opens java.util" to unnamed module @42a48628
converter[2]        : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
message[3]          : Unable to make field transient java.util.Set java.util.AbstractMap.keySet accessible: module java.base does not "opens java.util" to unnamed module @42a48628
class               : forge.deck.Deck
required-type       : forge.deck.Deck
converter-type      : com.thoughtworks.xstream.converters.reflection.ReflectionConverter
path                : /forge.gauntlet.GauntletData/userDeck/parts
line number         : 29
class[1]            : forge.gamemodes.gauntlet.GauntletData
required-type[1]    : forge.gamemodes.gauntlet.GauntletData
version             : 1.6.53
-------------------------------
	at com.thoughtworks.xstream.core.DefaultConverterLookup.lookupConverterForType(DefaultConverterLookup.java:88)
	at com.thoughtworks.xstream.XStream$1.lookupConverterForType(XStream.java:478)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:58)
	at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:499)
	at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:425)
	at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:277)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
	at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:499)
	at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:425)
	at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:277)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:52)
	at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:136)
	at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1421)
	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1399)
	at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1284)
	at forge.gamemodes.gauntlet.GauntletIO.loadGauntlet(GauntletIO.java:119)
	at forge.screens.home.gauntlet.CSubmenuGauntletContests.updateData(CSubmenuGauntletContests.java:72)
	at forge.screens.home.gauntlet.CSubmenuGauntletContests.initialize(CSubmenuGauntletContests.java:62)
	at forge.view.FView.initialize(FView.java:160)
	at forge.control.FControl$3.run(FControl.java:266)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)