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java.lang.NullPointerException: 	at MyTest.testService(MyTest.java:84)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)	at org.jboss.arquillian.junit.Arquillian$8$1.invoke(Arquillian.java:379)	at org.jboss.arquillian.container.test.impl.execution.LocalTestExecuter.execute(LocalTestExecuter.java:60)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)	at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)	at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)	at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:145)	at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:116)	at org.jboss.arquillian.core.impl.EventImpl.fire(EventImpl.java:67)	at org.jboss.arquillian.container.test.impl.client.protocol.local.LocalContainerMethodExecutor.invoke(LocalContainerMethodExecutor.java:50)	at org.jboss.arquillian.container.test.impl.execution.RemoteTestExecuter.execute(RemoteTestExecuter.java:109)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)	at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)	at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)	at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:145)	at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:116)	at org.jboss.arquillian.core.impl.EventImpl.fire(EventImpl.java:67)	at org.jboss.arquillian.container.test.impl.execution.ClientTestExecuter.execute(ClientTestExecuter.java:57)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)	at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)	at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)	at org.jboss.arquillian.container.test.impl.client.ContainerEventController.createContext(ContainerEventController.java:142)	at org.jboss.arquillian.container.test.impl.client.ContainerEventController.createTestContext(ContainerEventController.java:129)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)	at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)	at org.jboss.arquillian.test.impl.TestContextHandler.createTestContext(TestContextHandler.java:130)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)	at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)	at org.jboss.arquillian.test.impl.TestContextHandler.createClassContext(TestContextHandler.java:92)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)	at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)	at org.jboss.arquillian.test.impl.TestContextHandler.createSuiteContext(TestContextHandler.java:73)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:611)	at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:96)	at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:88)	at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:145)	at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.test(EventTestRunnerAdaptor.java:136)	at org.jboss.arquillian.junit.Arquillian$8.evaluate(Arquillian.java:372)	at org.jboss.arquillian.junit.Arquillian$4.evaluate(Arquillian.java:246)	at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:431)	at org.jboss.arquillian.junit.Arquillian.access$200(Arquillian.java:55)	at org.jboss.arquillian.junit.Arquillian$5.evaluate(Arquillian.java:260)	at org.jboss.arquillian.junit.Arquillian$7.evaluate(Arquillian.java:330)	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)	at org.jboss.arquillian.junit.Arquillian$2.evaluate(Arquillian.java:205)	at org.jboss.arquillian.junit.Arquillian.multiExecute(Arquillian.java:431)	at org.jboss.arquillian.junit.Arquillian.access$200(Arquillian.java:55)	at org.jboss.arquillian.junit.Arquillian$3.evaluate(Arquillian.java:219)	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)	at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:167)	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)