Error when Communicating with Web Service in Silverlight sp.net

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Hello Friends
I have made a wcf application and its running in my http://localhost/wavservice/Service1.svc

But when I run my asp.net application which contains this service reference
gives me this error.
I seen this error at first time. not getting which policy file should i include or what?

Communication Exception:

An error occurred while trying to make a request to URI 'http://localhost/wavservice/Service1.svc'. This could be due to attempting to access a service in a cross-domain way without a proper cross-domain policy in place, or a policy that is unsuitable for SOAP services. You may need to contact the owner of the service to publish a cross-domain policy file and to ensure it allows SOAP-related HTTP headers to be sent. This error may also be caused by using internal types in the web service proxy without using the InternalsVisibleToAttribute attribute. Please see the inner exception for more details.

Thanks

Posted 9-Jan-12 20:49pm

Manish Kumar Namdev

Updated 9-Jan-12 21:04pm

Ganesan Senthilvel

v2

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Ganesan Senthilvel · Answer 1 · 2012-01-09T21:08:00

Create clientaccesspolicy.xml file at the root of your web application host service as:

XML

<?xml version="1.0" encoding="utf-8" ?>
<access-policy>
  <cross-domain-access>
    <policy>
      <allow-from http-request-headers="*">
        <domain uri="*"/>
      </allow-from>
      <grant-to>
        <resource include-subpaths="true" path="/"/>
      </grant-to>
    </policy>
  </cross-domain-acc

Jaganathan Bantheswaran · Answer 2 · 2012-01-09T21:12:00

Solution 2

Hi,

You should include the policy files, clientaccesspolicy.xml and crossdomain.xml files.

Posted 9-Jan-12 21:12pm

Jaganathan Bantheswaran