java.lang.NullPointerException
        at jline.WindowsTerminal.readVirtualKey(WindowsTerminal.java:200)
        at jline.console.ConsoleReader.readVirtualKey(ConsoleReader.java:983)
        at jline.console.ConsoleReader.readBinding(ConsoleReader.java:1208)
        at jline.console.ConsoleReader.readLine(ConsoleReader.java:1300)
        at jline.console.ConsoleReader.readLine(ConsoleReader.java:1246)
        at jline.console.ConsoleReader.readLine(ConsoleReader.java:1232)
        at org.jboss.seam.forge.shell.ShellImpl.readLine(ShellImpl.java:601)
        at org.jboss.seam.forge.shell.ShellImpl.doShell(ShellImpl.java:486)
        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.seam.forge.shell.org$jboss$weld$bean-classpath-ManagedBean-class_org$jboss$seam$forge$shell$ShellImpl_$$_WeldClientProxy.doShell(org$jboss$weld$bean-classpath-ManagedBean-class_or
g$jboss$seam$forge$shell$ShellImpl_$$_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:270)
        at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253)
        at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:222)
        at org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:632)
        at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:619)
        at org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:613)
        at org.jboss.seam.forge.shell.Bootstrap$2.run(Bootstrap.java:92)