Thanks for the log @joychatterjee05,
this seems to be an exception in our platform detection - very strange. Definitely not something we expected to happen.
I opened a GitHub issue for this: https://github.com/elastic/apm-agent-dotnet/issues/859
Could you maybe share me more info about this? Where is the app running? What .NET version, what IIS version - anything that you think could help me to debug this better?