Hi, this is very similar to this thread: http://help.octopusdeploy.com/discussions/problems/25989-nullreferenceexception-after-moving-octopus-server, so I tried to “move” the octopus home directory using the script in here: http://docs.octopusdeploy.com/display/OD/Move+the+Octopus+Home+folder
There was a problem in that it couldn’t move some of the files (E.g. the raven db). So anyhow it got itself into a bit of a state. I tried to manually move the files and that didn’t seem to resolve it. So I figured I have backups and my encryption key, I will just uninstall it and reinstall it all.
However after removing all traces of octopus server, and reinstalling (even to a different location) I still get this error after installation when it first tries to fire up Octopus Manager:
System.NullReferenceException: Object reference not set to an instance of an object.
at Octopus.Tools.OctopusConfiguration.OctopusManagerModel.Reload(ApplicationInstanceRecord applicationInstance) in y:\work\refs\heads\master\source\Octopus.Tools\OctopusConfiguration\OctopusManagerModel.cs:line 173
at Octopus.Tools.OctopusConfiguration.OctopusManagerView.<Refresh>b__0() in y:\work\refs\heads\master\source\Octopus.Tools\OctopusConfiguration\OctopusManagerView.xaml.cs:line 104
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
Any ideas?