I am trying to get to the bottom of a crash in a .NET 4.61 web application running under IIS. I got Windows to generate memory dump on crash. I then loaded the .dmp file into DebugDiag and added another SYMBOL folder that contained the entire application including .PDBs for all the DLLs.
However, all I got was DLL names with Unknown
for a method name + an offset. What am I missing or what can I do to make the method names appear?