Whenever .NET agent tries to attach to Windows Service, it throws this error. I have a strong feeling, that this is reason why I don't see any data from this agent in controller (see machine agent, but not app server one).
2016-09-28 05:10:23.8152 11804 AAA.SERVICE.NAME 1 7 Info LifetimeManager Running obfuscated agent
2016-09-28 05:10:23.8262 11804 AAA.SERVICE.NAME 1 7 Info LifetimeManager Agent version:4.2.7.2
2016-09-28 05:10:23.8632 11804 AAA.SERVICE.NAME 1 7 Info Configuration appDomainName=AAA.SERVICE.NAME.exe appDomainId=1 iis-app=null site=null port=null appPoolId= commandLine=c:\Services\AAA.SERVICE.NAME.exe
2016-09-28 05:10:24.1073 11804 AAA.SERVICE.NAME 1 7 Warn Configuration Problem loading the configuration: System.NullReferenceException: Object reference not set to an instance of an object.
at AppDynamics.Agent.xm..cctor()
Anyone with similar experience? Some tips how to solve it?