Object reference not set to an instance of an object.

Email Address : BB Steps to follow : Just trying to debug a workflow at Warewolf.Studio.ViewModels.EnvironmentViewModel.d__294.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\EnvironmentViewModel.cs:line 785 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() at Warewolf.Studio.ViewModels.EnvironmentViewModel.d__289.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\EnvironmentViewModel.cs:line 766 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult() at Warewolf.Studio.ViewModels.ExplorerViewModelBase.d__50.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\ExplorerViewModel.cs:line 200 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter.GetResult() at Warewolf.Studio.ViewModels.ExplorerViewModelBase.d__49.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\ExplorerViewModel.cs:line 183 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Runtime.CompilerServices.TaskAwaiter.GetResult() at Warewolf.Studio.ViewModels.ExplorerViewModel.<b__21_0>d.MoveNext() in C:\Development\Repos\Warewolf-ESB\Dev\Warewolf.Studio.ViewModels\ExplorerViewModel.cs:line 432 --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.AsyncMethodBuilderCore.<>c.b__6_0(Object state) at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs) at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)