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    Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

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java.lang.NullPointerException: 	at java.util.Hashtable.put(Hashtable.java:394)	at java.util.Properties.setProperty(Properties.java:143)	at jsystem.framework.report.Summary.setProperty(Summary.java:88)	at com.eci.hifocus.hw.HiFocus.init(HiFocus.java:417)	at jsystem.framework.system.SystemManagerImpl.getSystemObject(SystemManagerImpl.java:177)	at jsystem.framework.system.SystemManagerImpl.getSystemObject(SystemManagerImpl.java:88)	at com.eci.hf5.basicTestCases.VnvSystemTestCase.loadBasicSystemObjects(VnvSystemTestCase.java:269)	at com.eci.hf5.basicTestCases.VnvSystemTestCase.setUp(VnvSystemTestCase.java:98)	at com.eci.hf5.basicTestCases.VoiceSystemTestCase.setUp(VoiceSystemTestCase.java:43)	at com.eci.hf5.basicTestCases.H248SystemTestCase.setUp(H248SystemTestCase.java:59)	at com.eci.hf5.basicTestCases.VnvTrafficSystemTestCase.setUp(VnvTrafficSystemTestCase.java:59)	at com.eci.hf5.Tests.red.featureRed.serviceRed.BaseFeatureRed.setUp(BaseFeatureRed.java:150)	at com.eci.hf5.Tests.red.featureRed.serviceRed.BaseYcableFeatureRed.setUp(BaseYcableFeatureRed.java:20)	at junit.framework.SystemTestCase.runBare(SystemTestCase.java:162)	at junit.framework.TestResult$1.protect(TestResult.java:106)	at junit.framework.TestResult.runProtected(TestResult.java:124)	at junit.framework.TestResult.run(TestResult.java:109)	at junit.framework.SystemTestCase.run(SystemTestCase.java:147)	at com.aqua.anttask.jsystem.JUnitTestRunner.run(JUnitTestRunner.java:457)	at com.aqua.anttask.jsystem.JSystemTask.executeInVM(JSystemTask.java:1352)	at com.aqua.anttask.jsystem.JSystemTask.execute(JSystemTask.java:921)	at com.aqua.anttask.jsystem.JSystemTask.executeOrQueue(JSystemTask.java:1766)	at com.aqua.anttask.jsystem.JSystemTask.execute(JSystemTask.java:870)	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)	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.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)	at org.apache.tools.ant.Task.perform(Task.java:348)	at org.apache.tools.ant.Target.execute(Target.java:357)	at org.apache.tools.ant.Target.performTasks(Target.java:385)	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)	at org.apache.tools.ant.Project.executeTarget(Project.java:1298)	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)	at org.apache.tools.ant.Main.runBuild(Main.java:698)	at org.apache.tools.ant.Main.startAnt(Main.java:199)	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)