java.lang.NullPointerException: null

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java.lang.NullPointerException: null
at com.sun.appserv.connectors.internal.api.AppSpecificConnectorClassLoaderUtil.detectResourceInRA(AppSpecificConnectorClassLoaderUtil.java:301)
at com.sun.appserv.connectors.internal.api.AppSpecificConnectorClassLoaderUtil.processDescriptorForRAReferences(AppSpecificConnectorClassLoaderUtil.java:247)
at com.sun.appserv.connectors.internal.api.AppSpecificConnectorClassLoaderUtil.processDescriptorForRAReferences(AppSpecificConnectorClassLoaderUtil.java:169)
at com.sun.appserv.connectors.internal.api.AppSpecificConnectorClassLoaderUtil.detectReferredRARs(AppSpecificConnectorClassLoaderUtil.java:157)
at com.sun.enterprise.v3.server.ClassLoaderHierarchyImpl.getConnectorClassLoader(ClassLoaderHierarchyImpl.java:116)
at com.sun.enterprise.v3.server.AppLibClassLoaderServiceImpl.getAppLibClassLoader(AppLibClassLoaderServiceImpl.java:96)
at org.glassfish.deployment.common.DeploymentContextImpl.createClassLoader(DeploymentContextImpl.java:244)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:422)

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