Silverlight Error: CommunicationException Error....

[proffy]

Hi Guys,

This is my first post on this forum. I got this error when i clicked on the save button of my silverlight client application. It calls a CreateRecord Function in a service that executes asynchronously. I made use of LINQ2SQL Entities which reside in a separate project-n tier setup.

A first chance exception of type 'System.ServiceModel.CommunicationException' occurred in System.ServiceModel.dll
A first chance exception of type 'System.Reflection.TargetInvocationException' occurred in system.dll

I've deleted the service reference and recreated it severally to no avail. I'll be very grateful for the solution. Thanks.

[proffy]

Hi Guys
I finally found a solution!!! I found out that all i needed was a cross-domain policy xml file. Guess what? It works for ALL silverlight projects! Its not project specific! These are the contents right here:

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

There it is! THING OF BEAUTY i tell ya! Thaks All for viewing the thread and at least making an effort to give me a solution(I believe anyone who views a thread does so for one of two reasons-either to read it and learn from it if theres a reply OR to make a contribution to it if there isnt a reply!) You Guys are the best! HAve a GR8 day Folks!