I get this error when debugging my ASP.NET web application after I trigger an UpdatePanel:

htmlfile: Unknown runtime error
and ‘updatePanelElement.innerHTML=rendering’ is highlighted in a ScriptResource.axd file.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
This seems to happen because I’ve got my UpdatePanel within an ordered list <ol> container. And I’ve got list item <li> tags within my UpdatePanel’s ContentTemplate.
It makes sense to me this way, but I guess I’ll need to rethink my page layout.