问题
An ASP.NET 2.0 web application has been compiled with PDB symbols, deployed to a server running IIS 6.
In the web.config, user impersonation is enabled:
<identity impersonate="true" />
When an Exception is thrown, the stack trace is missing line numbers, making it very difficult to determine exactly where the exception is emanating from. eg.
System.NullReferenceException: Object reference not set to an instance of an object. at MyApp.ReportingServices.WebForm.DA.AmoRepository.GetDimensions(String perspective)
The login being used to access the website has no special rights or group membership on the server.
回答1:
I managed to get a detailed stack dump for the exception by assigning the 'Debug Programs' user right to the particular login.
Once the exception was diagnosed I removed that user from that assignment.
来源：https://stackoverflow.com/questions/4130956/line-numbers-missing-from-exception-stack-trace-when-asp-net-impersonation-enabl