How should I debug miniprofiler exceptions?

ASP.Net WebForms project, miniprofiler 2.1.0 from nuget and MiniProfiler.NHibernate from nuget
When I’m loading a page I don’t see some steps in the results. In chrome developer tools I see the following error

Failed to load resource: the server responded with a status of 500 (Internal Server Error) https://blablabla/mini-profiler-resources/results

Other pages load without error

How should I debug that error?

Thanks In Advance

Can you log the error and tell us what it is? Care to try with the v3 nuget?

This might be related to MiniProfiler.NHIbernate. Hard to say.