I have an existing web project that when I run it in IIS and VS 2013 RC is open, I get the exception below, but when I close VS 2013 RC and reload the page it works fine.
My solution has many projects and the web project has a mix of webforms, asp.net mvc and WebApi.
解决方案
1. add following to your config file:
<appSettings>
<add key="PageInspector:ServerCodeMappingSupport" value="Disabled" />
</appSettings>
2. Disable the Browser Link feature in VS 2013
2.1. Click on the Browser Link combo button on the Standard toolbar
2.2. Un-check "Enable Browser Link"