Killing the server the following exception is raised:

Exception in thread "Thread-4" org.infinispan.CacheException: Unable to invoke method private void org.infinispan.transaction.xa.TransactionTable.stop() on object
at org.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:174)
at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:889)
at org.infinispan.factories.AbstractComponentRegistry.internalStop(AbstractComponentRegistry.java:716)
at org.infinispan.factories.AbstractComponentRegistry.stop(AbstractComponentRegistry.java:610)
at org.infinispan.factories.ComponentRegistry.stop(ComponentRegistry.java:172)
at org.infinispan.CacheDelegate.stop(CacheDelegate.java:331)
at org.infinispan.manager.DefaultCacheManager.stop(DefaultCacheManager.java:544)
at cache.InfinispanCacheImpl.stop(InfinispanCacheImpl.java:171)
at play.cache.Cache.stop(Cache.java:247)
at play.Play.stop(Play.java:499)
at play.Play$1.run(Play.java:406)
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.infinispan.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:171)
... 10 more
Caused by: java.lang.NullPointerException
at org.infinispan.manager.DefaultCacheManager.removeListener(DefaultCacheManager.java:567)
at org.infinispan.transaction.xa.TransactionTable.stop(TransactionTable.java:110)
... 15 more