title: The requested page cannot be accessed because the related configuration data for the page is invalid. (with a "catch"...)
body: <p>Another user in my organization put a folder with source code on a central server. I copied the source code to my local machine and when I try to run the application in VS on my local machine I get the following error:</p>
  
  <pre><code>HTTP Error 500.19 - Internal Server Error
  The requested page cannot be accessed because the related configuration data for the page is invalid.
  
  Detailed Error Information:
  Module     IIS Web Core
  Notification       Unknown
  Handler    Not yet determined
  Error Code     0x80070005
  Config Error       Cannot read configuration file due to insufficient permissions
  Config File    \\?\UNC\...\users\username\My Web Sites\Website1\web.config
  </code></pre>
  
  <p>The issue is with the file location of the problematic .config file:</p>
  
  <p><strong>\\?\UNC...\users\username\My Web Sites\Website1\web.config</strong></p>
  
  <p>This location does not exist on my local machine. I have confirmed with the other user that it <strong>does</strong> exist on his machine - so it appears that the application is referencing a file location that simply does not exist. My suspicion is that there is some kind of folder/cache that needs to be cleared out, but I don't know what to do in this situation. Any ideas?</p>