Cannot execute scaffolding after installing a plugin

[mlittle] mlittle $ 
[mlittle] mlittle $ scaffold from-entity com.mark.model.* --overwrite
***INFO*** Using currently installed scaffold [faces]
 ? Create scaffold in which sub-directory of web-root? (e.g. http://localhost:8080/mlittle/DIR) [/] 
Warning:  The encoding 'UTF-8' is not supported by the Java runtime.
***ERROR*** [scaffold from-entity] Error generating default scaffolding: null
org.jboss.forge.shell.exceptions.CommandExecutionException: Error generating default scaffolding: null
	at org.jboss.forge.shell.command.Execution.perform(Execution.java:153)
	at org.jboss.forge.shell.command.fshparser.FSHRuntime.run(FSHRuntime.java:125)
	at org.jboss.forge.shell.command.fshparser.FSHRuntime.run(FSHRuntime.java:63)
	at org.jboss.forge.shell.ShellImpl$ExecutorThread.run(ShellImpl.java:829)
	at org.jboss.forge.shell.ShellImpl.execute(ShellImpl.java:852)
	at org.jboss.forge.shell.ShellImpl.doShell(ShellImpl.java:642)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:48)
	at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:125)
	at org.jboss.forge.shell.ShellImpl$Proxy$_$$_WeldClientProxy.doShell(ShellImpl$Proxy$_$$_WeldClientProxy.java)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
	at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299)
	at org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:188)
	at org.jboss.weld.introspector.ForwardingWeldMethod.invokeOnInstance(ForwardingWeldMethod.java:59)
	at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:198)
	at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:282)
	at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:265)
	at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:234)
	at org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:635)
	at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:622)
	at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:616)
	at org.jboss.forge.shell.Bootstrap$1.run(Bootstrap.java:139)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.reflect.InvocationTargetException
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.forge.shell.command.Execution.perform(Execution.java:149)
	... 31 more
Caused by: java.lang.RuntimeException: Error generating default scaffolding: null
	at org.jboss.forge.scaffold.faces.FacesScaffold.generateFromEntity(FacesScaffold.java:339)
	at org.jboss.forge.scaffold.plugins.ScaffoldPlugin.generateFromEntity(ScaffoldPlugin.java:185)
	... 36 more
Caused by: java.lang.NullPointerException
	at org.jboss.seam.render.template.CompositionContext.peek(CompositionContext.java:107)
	at org.jboss.seam.render.template.CompiledTemplateResource.<init>(CompiledTemplateResource.java:76)
	at org.jboss.seam.render.TemplateCompiler.compile(TemplateCompiler.java:131)
	at org.jboss.seam.render.TemplateCompiler.compile(TemplateCompiler.java:121)
	at org.jboss.seam.render.TemplateCompiler.compile(TemplateCompiler.java:101)
	at org.jboss.forge.scaffold.faces.FacesScaffold.loadTemplates(FacesScaffold.java:471)
	at org.jboss.forge.scaffold.faces.FacesScaffold.generateFromEntity(FacesScaffold.java:255)
	... 37 more