Silverlight Runtime Error 1001

4
votes

So I have a deployed Silverlight app that works fine on most client machines. However, I have 1 client machine (Windows Vista / IE8) that throws the following javascript error:

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30618; OfficeLiveConnector.1.3; OfficeLivePatch.0.0) Timestamp: Tue, 21 Jul 2009 14:38:15 UTC

Message: Sys.InvalidOperationException: Runtime error 1001 in control 'Xaml1', method : 1001 An error has occurred. Line: 453 Char: 17 Code: 0 URI: www.DOMAINNAME.com/ScriptResource.axd?d=DYlfEE5ljRCaoM7uReLHHn6ek5uYaOA1UhTw1oJkABzHek2FGpt_ylvF5NNjuH26VVA5njj6q3r4MlWsNnz7ag2&t=1f1ca10

This is working fine on other Vista / IE8 machines and I cannot reproduce on my dev machine.

I am assuming this is a generic error message and the real details are not being displayed. Based on the following link there is probably a way to access what is really going on, but I have no idea how.

https://silverlight.net/forums/p/99022/226122.aspx#226122

1
silverlightruntime-error
Yeah, those errors are generic and can be tough to debug. Try looking at the http response using fiddler or projects.nikhilk.net/WebDevHelper (my personal favorite) and see if you can get some more details about the error. That's the technique that was used in the link you posted. - James Cadd
So i would have to install the http debugger (fiddler or webdevhelper) on the client machine since i cannot reproduce locally, correct? This should work ok? - JSoldo
Yes, you'd need to install the tool on the client machine. - James Cadd
So i was just on the client machine and saw a bunch of http requests in WebDevHelper. Since the error mentioned ScriptResource.axd=DYI... I viewed the details for that. Line 453 is mentioned in the error, but the Response Content is only 52 lines. The first line is: // Name: SilverlightControl.debug.js I am very confused... - JSoldo
Any chance you could post the full error text? Line 453 might be referring to the Xaml that's being loaded into the browser, did you check there? - James Cadd

1 Answers

0
votes

You can try to check if browser set in 'Compatible' mode. If yes, then you can try set the java script line into HEADER of your HTML/ASP page:

<head runat="server">
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
</head>