error 407 proxy authentification required

[thomaskoslowski]

Hi,

I just wanted to start building an Silverlight Application with the ArcGIS Api and went through the "Getting Started" Section of the Esri Homepage. So i installed Expression Blend 3 and the Silverlight Api, and startet to build an Application that just shows an Ersi Map vom ArcGIS Online. But everytime i try to add a Layer or Server the Message "Error 407 Proxy Authentification required" appears.

Do you have any ideas how i can fix this problem?


Greetings,
RAGthommy

[weiliang]

Do you use secured services? If so, you need to add a proxy or token into your project. There is one topic under http://resources.esri.com/help/9.3/arcgisserver/apis/silverlight/help/index.html called Secure services under using ArcGIS Server talking this issue.

Or, have you add clientaccesspolicy.xml and crossdomain.xml under your web server. This files are required for your websites.