Download Error Code 4001?

If you are testing your code, or going to other pages with Silverlight running and seeing this error:

BugErrorCode

 

It is not your fault!

This is the result of a recently discovered bug that we know how to fix. We are working hard to get that fix out so that you won't run into this problem.

For now, the work around is this: if you try the page again, you'll usually find that it will load just fine (or the second or third time <smile>.)

I will post as soon as we have more information, and I apologize for the inconvenience this may be causing.

About Jesse Liberty

Jesse Liberty has three decades of experience writing and delivering software projects and is the author of 2 dozen books and a couple dozen online courses. His latest book, Building APIs with .NET will be released early in 2025. Liberty is a Senior SW Engineer for CNH and he was a Senior Technical Evangelist for Microsoft, a Distinguished Software Engineer for AT&T, a VP for Information Services for Citibank and a Software Architect for PBS. He is a Microsoft MVP.
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