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ExternalPrincipal is null.
java.lang.IllegalArgumentException: ExternalPrincipal is null. at oracle.portal.integration.lotusnotes.v2.LotusAuthenticationContext.<init>(Unknown Source) at oracle.portal.integration.lotusnotes.v2.definition.LotusProviderInstance.initSession(Unknown Source) at oracle.webdb.provider.v2.adapter.soapV1.ProviderAdapter.initSession(Unknown Source) 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 oracle.webdb.provider.v2.utils.soap.SOAPProcessor.doMethodCall(Unknown Source) at oracle.webdb.provider.v2.utils.soap.SOAPProcessor.handleRequest(Unknown Source) at oracle.webdb.provider.v2.adapter.SOAPServlet.doSOAPCall(Unknown Source) at oracle.webdb.provider.v2.adapter.SOAPServlet.service(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)