When creating Transaction and Performance counters agent. Transaction agent working as expected but counters agent could not be started to collect data.
Errors could be found in Counter's log:
2014-08-13 15:12:25.414 ECHO <DotNET/5.9.4/DotNET/DotNET_Counters@epsilon-agent> ERROR [CollectorWorker-DotNET_Counters@epsilon] com.quest.dotnet.agent.DotNetAgentImpl - An unexpected error occurred which may cause undesired behavior. You may want to contact customer support if you see this error again: Error collecting data
com.jacob.com.ComFailException: Invoke of: openIIS
Source: CollectorHelper
Description: Object reference not set to an instance of an object.
at com.jacob.com.Dispatch.invokev(Native Method)
at com.jacob.com.Dispatch.invokev(Dispatch.java:625)
at com.jacob.com.Dispatch.callN(Dispatch.java:453)
at com.jacob.com.Dispatch.call(Dispatch.java:541)
at com.quest.dotnet.agent.collector.DiscoveryManager.openLocal(DiscoveryManager.java:68)
at com.quest.dotnet.agent.DotNetAgentImpl.connectDiscoveriesWithCredentials(DotNetAgentImpl.java:2303)
at com.quest.dotnet.agent.DotNetAgentImpl.connectDiscoveries(DotNetAgentImpl.java:2192)
at com.quest.dotnet.agent.DotNetAgentImpl.restartDiscoveries(DotNetAgentImpl.java:1630)
at com.quest.dotnet.agent.DotNetAgentImpl.collectMetrics(DotNetAgentImpl.java:1323)
at com.quest.dotnet.agent.CollectorWorker.run(CollectorWorker.java:405)
at java.lang.Thread.run(Thread.java:662)
