Image Uploader: Silveright InitializError in javascript - Sitefinity - Bugs & Issues

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Posted by Community Admin on 19-Apr-2011 00:00

I've seen a few other people post this. I have the latest version of silverlight and i get this on any of the image/document uploaders:

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E)
Timestamp: Tue, 19 Apr 2011 18:47:30 UTC

Message: Unhandled Error in Silverlight Application
Code: 2104
Category: InitializeError
Message: 2104 An error has occurred.

Line: 5480
Char: 3
Code: 0
URI: localhost/Telerik.Web.UI.WebResource.axd

This is happening in both Firefox on the mac and IE 9 on the PC.

It happens on both win 2008 and my win 7 development machine. I enabled content expiration and all my mime types are there for silverlight.

I'm using Sitefinity 4.0.1210.0 the initial release. We are not on SP1 yet.

Posted by Community Admin on 21-Apr-2011 00:00

Hi fregas,

Please make sure that you have configured IIS to support Silverlight . The error you get means that the xap cannot be read. The xap is located under http://host/ClientBin/Telerik.Sitefinity.Silverlight.xap

You can take a look at this blog post.

Silverlight is required, because we use RadUpload for silverlight

There is a know issue if you use Windows Sever 2008 R3, Firefox 3+ and you have the latest version of silverlight installed.

http://www.microsoft.com/getsilverlight/Get-Started/Install/Default.aspx ( system requirements)

Kind regards,
Ivan Dimitrov
the Telerik team

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