org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.persistence.manager.PersistenceManagerImpl.preload() on object of type PersistenceManagerImpl
	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:170)
	at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:869)
	at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:638)
	at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:627)
	at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:530)
	at org.infinispan.factories.ComponentRegistry.start(ComponentRegistry.java:216)
	at org.infinispan.cache.impl.CacheImpl.start(CacheImpl.java:813)
	at org.infinispan.distribution.DeltaAwarePreloadTest.testPreloadOnStart(DeltaAwarePreloadTest.java:38)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:84)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
	at org.testng.TestRunner.privateRun(TestRunner.java:767)
	at org.testng.TestRunner.run(TestRunner.java:617)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:348)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:343)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:305)
	at org.testng.SuiteRunner.run(SuiteRunner.java:254)
	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
	at org.testng.TestNG.run(TestNG.java:1057)
	at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:111)
	at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:204)
	at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:175)
	at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:125)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
Caused by: org.infinispan.persistence.spi.PersistenceException: Unable to preload!
	at org.infinispan.persistence.manager.PersistenceManagerImpl.preloadKey(PersistenceManagerImpl.java:633)
	at org.infinispan.persistence.manager.PersistenceManagerImpl.access$000(PersistenceManagerImpl.java:70)
	at org.infinispan.persistence.manager.PersistenceManagerImpl$1.processEntry(PersistenceManagerImpl.java:232)
	at org.infinispan.persistence.dummy.DummyInMemoryStore.process(DummyInMemoryStore.java:165)
	at org.infinispan.persistence.manager.PersistenceManagerImpl.preload(PersistenceManagerImpl.java:224)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168)
	... 37 more
Caused by: java.lang.NullPointerException
	at org.infinispan.distribution.impl.DistributionManagerImpl.getReadConsistentHash(DistributionManagerImpl.java:110)
	at org.infinispan.interceptors.distribution.TxDistributionInterceptor.remoteGet(TxDistributionInterceptor.java:319)
	at org.infinispan.interceptors.distribution.TxDistributionInterceptor.remoteGetBeforeWrite(TxDistributionInterceptor.java:311)
	at org.infinispan.interceptors.distribution.TxDistributionInterceptor.handleTxWriteCommand(TxDistributionInterceptor.java:269)
	at org.infinispan.interceptors.distribution.TxDistributionInterceptor.visitPutKeyValueCommand(TxDistributionInterceptor.java:105)