I recently tried using lemur but when I try to load the glass style I get an exception
java.lang.NoClassDefFoundError: groovy/lang/Binding
at org.codehaus.groovy.jsr223.GroovyScriptEngineFactory.getScriptEngine(GroovyScriptEngineFactory.java:104)
at java.scripting/javax.script.ScriptEngineManager.lambda$getEngineBy$2(ScriptEngineManager.java:237)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.tryAdvance(StreamSpliterators.java:300)
at java.base/java.util.stream.Streams$ConcatSpliterator.tryAdvance(Streams.java:723)
at java.base/java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:129)
at java.base/java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:527)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:513)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:150)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:647)
at java.scripting/javax.script.ScriptEngineManager.getEngineBy(ScriptEngineManager.java:246)
at java.scripting/javax.script.ScriptEngineManager.getEngineByName(ScriptEngineManager.java:185)
at com.simsilica.lemur.style.StyleLoader.<init>(StyleLoader.java:73)
at com.simsilica.lemur.style.StyleLoader.<init>(StyleLoader.java:62)
at com.simsilica.lemur.style.BaseStyles.loadStyleResources(BaseStyles.java:72)
at com.simsilica.lemur.style.BaseStyles.loadGlassStyle(BaseStyles.java:62)
at mygame.Main.simpleInitApp(Main.java:112)
at com.jme3.app.SimpleApplication.initialize(SimpleApplication.java:239)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.initInThread(LwjglAbstractDisplay.java:130)
at com.jme3.system.lwjgl.LwjglAbstractDisplay.run(LwjglAbstractDisplay.java:211)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: java.lang.ClassNotFoundException: groovy.lang.Binding
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)
... 23 more