Getting INVALID_WSDL error in SOA 11g Samples

Question

Hi,
Jdev version: 11g (11.1.1.2) (Also tried in 11.1.1.3..got same issue)
I downloaded SOA 11g samples from Oracle. When I open any of the SOA project in jdev and double-click any service in the left-right swimlane, I am getting following error:
Error while reading wsdl file
<<filepath/filename>>
Exception:
WSDLException: faultCode=INVALID_WSDL: Invalid XML indocument at:
file:<<filepath/filename>>
line: 1,column: 1: oracle.xml.parser.v2.XMLParserException: Start of root element expected.
I dont see anything unusual with the WSDL file. Besides it's created/provided by Oracle. I am attaching code of one of the WSDL:
<?binding.jca ReadCust_file.jca?>
<wsdl:definitions name="ReadCust" targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/file/ReadCust/" xmlns:tns="http://xmlns.oracle.com/pcbpel/adapter/file/ReadCust/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:imp1="http://xmlns.oracle.com/Esb/CustomerData" xmlns:plt="http://schemas.xmlsoap.org/ws/2003/05/partner-link/">
<wsdl:types>
<schema xmlns="http://www.w3.org/2001/XMLSchema">
<import namespace="http://xmlns.oracle.com/Esb/CustomerData" schemaLocation="xsd/LegacyCustomer.xsd"/>
</schema>
</wsdl:types>
<wsdl:message name="CustomerData_msg">
<wsdl:part name="CustomerData" element="imp1:CustomerData"/>
</wsdl:message>
<wsdl:portType name="Read_ptt">
<wsdl:operation name="Read">
<wsdl:input message="tns:CustomerData_msg"/>
</wsdl:operation>
</wsdl:portType>
<plt:partnerLinkType name="Read_plt">
<plt:role name="Read_role">
<plt:portType name="tns:Read_ptt"/>
</plt:role>
</plt:partnerLinkType>
</wsdl:definitions>
SOA Experts, any advise/suggestion in this regard is greatly appreciated.
Thanks

Answer 1

Thanks for response, Anuj!
I checked the WSDL file in jdev. The 1st line is as follows:
<?binding.jca ReadCust_file.jca?>
I am sharing the error message screenshot and jdev application zip
Error Message => https://docs.google.com/document/d/1VeOsLGYxoVexkx8uKM3l028Uz0WGS_DiKBsLTB0kBW8/edit?hl=en&authkey=COv_xO4E
Jdev Application => https://docs.google.com/leaf?id=0B6W2rsWyyNGMOTllZTRiMDUtOGZjYS00OWU4LTk5MjUtNGZmMGIyMzY4MWE5&hl=en&authkey=CKOT8usO
Please advise.
Thanks again