java.lang.NullPointerException: This exception has no message.

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This exception has no message.
java.lang.NullPointerException:
at weblogic.utils.FileUtils.remove(FileUtils.java:194)
at weblogic.management.mbeans.custom.Component.removeTempModule(Component.java:349)
at weblogic.management.mbeans.custom.Component.getModuleJar(Component.java:163)
at weblogic.management.mbeans.custom.Component.initializeTwoPhase(Component.java:390)
at weblogic.management.mbeans.custom.Component.initialize(Component.java:278)
at weblogic.management.mbeans.custom.WebAppComponent.findOrCreateWebDescriptor(WebAppComponent.java:102)
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:324)
at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:747)
at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:726)
at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:458)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1557)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1525)
at weblogic.management.internal.RemoteMBeanServerImpl.invoke(RemoteMBeanServerImpl.java:765)
at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:946)

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