XBAP trust errors when running application

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Help! I am new to web development and have a problem. I created my first Visual Studio 2010 Express WPF application. I then published it to the IIS server root on my server. I can connect to the html file created by the publishing function but when I hit run I get Trust not granted errors. The application is trying to access files on the server. The error message summary is as follows:

ERROR DETAILS

Following errors were detected during this operation.
* [5/24/2012 11:12:38 AM] System.Deployment.Application.TrustNotGrantedException (Unknown subtype)
   - User has refused to grant required permissions to the application.
   - Source: System.Deployment
   - Stack trace:
      at System.Deployment.Application.ApplicationTrust.RequestTrust(SubscriptionState subState, Boolean isShellVisible, Boolean isUpdate, ActivationContext actCtx, TrustManagerContext tmc)
      at System.Deployment.Application.DeploymentManager.DetermineTrustCore(Boolean blocking, TrustParams tp)
      at System.Deployment.Application.DeploymentManager.DetermineTrust(TrustParams trustParams)
      at System.Deployment.Application.InPlaceHostingManager.AssertApplicationRequirements(Boolean grantApplicationTrust)
      at System.Deployment.Application.InPlaceHostingManager.AssertApplicationRequirements()
      at MS.Internal.AppModel.XappLauncherApp.AssertApplicationRequirementsAsync(Object unused)
* [5/24/2012 11:12:45 AM] System.Deployment.Application.DeploymentException (Unknown subtype)
   - The AssertApplicationRequirements method failed. The application cannot be committed.
   - Source: System.Deployment
   - Stack trace:
      at System.Deployment.Application.DeploymentManager.WaitForAssertApplicationRequirements()
      at System.Deployment.Application.DeploymentManager.SynchronizeCore(Boolean blocking)
      at System.Deployment.Application.DeploymentManager.SynchronizeAsyncWorker()

I need to deploy this to several internal web servers within my company. Can anyone tell me how to give the XBAP the trust required to make it work? I researched some and found a script that is supposted to take care of the issue but it does not work or I am using it wrong. Please provide any advice you can. Thanks you.

Posted 24-May-12 5:23am

Cnira

Updated 24-May-12 9:36am

Wendelius

v2

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Pete O'Hanlon · Answer 1 · 2012-05-24T06:18:00

You need to read all the information in this[^] page. One thing you haven't mentioned here - did you deply this to a server, or were you just attempting to run this from the .html file directly on your machine with no webserver inolvement? If you were attempting the direct method, this is your problem - it needs to be hosted from a web server.