By default, our Windows hosting accounts display a custom/generic error when applications generate an exception. This generic error prevents malicious users from obtaining sensitive information about your site.
To troubleshoot the issue, you can modify your web.config
file and specify that a detailed error message displays instead of the custom error we created. A detailed error message helps you to locate the specific code that is causing the issue.
web.config
file. Do not replace your existing web.config
file with the code we provide. Before changing your web.config
file, we recommend creating a backup. You must first disable Custom Error Documents, and then add the detailed error coding to the pages for which you want them to display.
Now, use the sample code in your web.config
file to display detailed error messages on IIS 8:
<?xml version="1.0" encoding="UTF-8"?><configuration><system.webServer><httpErrors errorMode="Detailed" existingResponse="PassThrough"/></system.webServer></configuration>