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Portlet Consumer Error When Accessing Custom Portlet (Doc ID 2929216.1)

Last updated on MARCH 27, 2024

Applies to:

Oracle WebCenter Portal - Version 12.2.1.1.0 and later
Oracle WebCenter Portal Cloud Service - Version 18.1.6 and later
Information in this document applies to any platform.

Symptoms

When accessing a custom portlet, the client gets the following message: "Portlet Consumer Error"

The WebCenter Portal logs show the following error:

SEVERE: An error has occurred for Portlet Binding (portlet#).
oracle.adfinternal.view.faces.renderkit.core.portlet.ADFPortletServletException: An error has occurred in the ADFPortletServlet
at oracle.adfinternal.view.faces.renderkit.html.portlet.ADFPortletServlet.process(ADFPortletServlet.java:429)
at oracle.adfinternal.view.faces.renderkit.html.portlet.ADFPortletServlet.doGet(ADFPortletServlet.java:349)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)

Caused by: oracle.portlet.wsrp.WSRPRemoteException: java.rmi.RemoteException: ; nested exception is:
HTTP transport error: java.net.UnknownHostException: (hostname)
at oracle.portlet.wsrp.v1.WSRP_v1_Markup_PortTypeJaxbToSoap.initCookie(WSRP_v1_Markup_PortTypeJaxbToSoap.java:416)
at oracle.portlet.wsrp.v1.ServerToWSRPv1.initCookie(ServerToWSRPv1.java:7602)
at oracle.portlet.client.connection.wsrp.ActivityServerWrapper.initCookie(ActivityServerWrapper.java:1125)
at oracle.portlet.client.techimpl.wsrp.WSRPInitCookiePipe.execute(WSRPInitCookiePipe.java:130)
...
Caused by: java.rmi.RemoteException: ; nested exception is:
HTTP transport error: java.net.UnknownHostException: (hostname)
at oracle.portlet.wsrp.v1.soap.runtime.WSRP_v1_Markup_Binding_SOAP_Stub.initCookie(WSRP_v1_Markup_Binding_SOAP_Stub.java:263)
at oracle.portlet.wsrp.v1.WSRP_v1_Markup_PortTypeJaxbToSoap.initCookie(WSRP_v1_Markup_PortTypeJaxbToSoap.java:390)
...
Caused by: HTTP transport error: java.net.UnknownHostException: (hostname)
at oracle.portlet.client.connection.wsrp.HTTPClientTransport.invokeOneWayInternal(HTTPClientTransport.java:552)
at oracle.portlet.client.connection.wsrp.HTTPClientTransport.invoke(HTTPClientTransport.java:202)
at oracle.j2ee.ws.client.StreamingSender._sendImpl(StreamingSender.java:232)
at oracle.j2ee.ws.client.StreamingSender._send(StreamingSender.java:148)
at oracle.portlet.wsrp.v1.soap.runtime.WSRP_v1_Markup_Binding_SOAP_Stub.initCookie(WSRP_v1_Markup_Binding_SOAP_Stub.java:236)

 

Changes

DNS changes occurred.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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