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java.lang.NullPointerException: 	at java.io.File.(File.java:180)	at weblogic.management.mbeans.custom.Application.findInputStream(Application.java:1708)	at java.lang.reflect.Method.invoke(Native Method)	at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:587)	at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:573)	at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:319)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)	at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:437)	at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:178)	at $Proxy9.findInputStream(Unknown Source)	at weblogic.management.mbeans.custom.Application.findInputStream(Application.java:1701)	at java.lang.reflect.Method.invoke(Native Method)	at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:587)	at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:573)	at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:319)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)	at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:437)	at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:178)	at $Proxy42.findInputStream(Unknown Source)	at weblogic.management.configuration.ApplicationMBean_CachingStub.findInputStream(ApplicationMBean_CachingStub.java:694)	at weblogic.j2ee.Application.retrieveEar(Application.java:425)	at weblogic.j2ee.Application.(Application.java:119)	at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:110)	at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:329)	at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:144)	at weblogic.management.mbeans.custom.WebServer.addWebDeployment(WebServer.java:76)	at java.lang.reflect.Method.invoke(Native Method)	at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:587)	at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:573)	at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:319)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)	at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:437)	at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:178)	at $Proxy40.addWebDeployment(Unknown Source)	at weblogic.management.configuration.WebServerMBean_CachingStub.addWebDeployment(WebServerMBean_CachingStub.java:1066)	at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:315)	at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:144)	at java.lang.reflect.Method.invoke(Native Method)	at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:587)	at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:573)	at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:319)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)	at weblogic.management.internal.ConfigurationMBeanImpl.updateConfigMBeans(ConfigurationMBeanImpl.java:443)	at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:321)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)	at weblogic.management.internal.DynamicMBeanImpl.addDeployment(DynamicMBeanImpl.java:944)	at weblogic.management.internal.DynamicMBeanImpl.addDeployment(DynamicMBeanImpl.java:931)	at weblogic.management.internal.DynamicMBeanImpl.add(DynamicMBeanImpl.java:916)	at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:591)	at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:573)	at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:319)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)	at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)	at weblogic.management.internal.RemoteMBeanServerImpl_WLSkel.invoke(UnknownSource)	at weblogic.rmi.internal.BasicServerRef.invoke(BasicServerRef.java:266)	at weblogic.rmi.internal.BasicServerRef.handleRequest(BasicServerRef.java:233)	at weblogic.rmi.internal.BasicExecuteRequest.execute(BasicExecuteRequest.java:22)	at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:137)	at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)