OBE: Portal 10.1.2 Building Portlets Declaratively - web service errors

Question

Note: I found a similiar post from mid-2006 which had no solution reported. I hope my question gets a response more quickly.
"Creating a Portlet Using a Web Service as a Data Source"
Step 9: WSDL URL: http://webservices.oracle.com/ws/emp/oracle.ws.scott.OTNDeptEmp?WSDL
Step 10: displayed a list of service methods
Step 13 did not display any table columns.
Clicking the <TEST> from the Source definition page only produced the following errors.
Q1) What are the needed changes to get the tutorial to work?
XML Data:
<ns1:getEmpXMLResponse xmlns:ns1="oracle.ws.scott.OTNDeptEmp" SOAP-ENV:encodingStyle="http://xml.apache.org/xml-soap/literalxml" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<return>
<ERROR>
oracle.xml.sql.OracleXMLSQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=168821760)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
</ERROR>
</return>
</ns1:getEmpXMLResponse>
SOAP Response Body:
<SOAP-ENV:Body xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<ns1:getEmpXMLResponse xmlns:ns1="oracle.ws.scott.OTNDeptEmp" SOAP-ENV:encodingStyle="http://xml.apache.org/xml-soap/literalxml">
<return>
<ERROR>
oracle.xml.sql.OracleXMLSQLException: Io exception: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=168821760)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(EMFI=4))))
</ERROR>
</return>
</ns1:getEmpXMLResponse>
</SOAP-ENV:Body>
SOAP Request:
<?xml version='1.0' encoding='UTF-8'?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<SOAP-ENV:Body>
<ns1:getEmpXML xmlns:ns1="oracle.ws.scott.OTNDeptEmp" SOAP-ENV:encodingStyle="http://xml.apache.org/xml-soap/literalxml">
</ns1:getEmpXML>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

Answer 1

Thanks everyone for your help :)
The problem turned out to be that Oracle application server 10.1.2 is unlike the others servers, it uses 2 ports:
- port (19100) is dedicated for the console.
- port (7779) is to view your applications.
So the URL needed turned out to be "http://acteos-109.beirut.acteos:7779/beanTest" instead of "http://acteos-109.beirut.acteos:18100/beanTest"
Hope this info is useful
Lana