** (./OpenSim.exe:15610): WARNING **: The class OpenSim.Framework.Interfaces.IClientAPI could not be loaded, used in OpenSim.Framework, Version=1.0.0.0, Culture=neutral
Stacktrace:

  at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_delegate_ctor (object,object,intptr) <0x00004>
  at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_delegate_ctor (object,object,intptr) <0xffffffff>
  at OpenSim.Grid.ScriptEngine.DotNetEngine.EventManager..ctor (OpenSim.Grid.ScriptEngine.DotNetEngine.ScriptEngine) <0x00078>
  at OpenSim.Grid.ScriptEngine.DotNetEngine.ScriptEngine.InitializeEngine (OpenSim.Region.Environment.Scenes.Scene,OpenSim.Framework.Console.LogBase) <0x00079>
  at OpenSim.Grid.ScriptEngine.DotNetEngine.ScriptEngine.Initialise (OpenSim.Region.Environment.Scenes.Scene,Nini.Config.IConfigSource) <0x0002a>
  at OpenSim.Region.Environment.ModuleLoader.InitializeModule (OpenSim.Region.Environment.Interfaces.IRegionModule,OpenSim.Region.Environment.Scenes.Scene) <0x0001f>
  at OpenSim.Region.Environment.ModuleLoader.LoadRegionModules (string,OpenSim.Region.Environment.Scenes.Scene) <0x0013c>
  at OpenSim.Region.Environment.ModuleLoader.PickupModules (OpenSim.Region.Environment.Scenes.Scene,string) <0x00092>
  at OpenSim.OpenSimMain.CreateRegion (OpenSim.Framework.RegionInfo) <0x0009d>
  at OpenSim.ApplicationPlugins.Example.LoadRegionsPlugin.Initialise (OpenSim.OpenSimMain) <0x0021f>
  at OpenSim.OpenSimMain.StartUp () <0x0046d>
  at OpenSim.Application.Main (string[]) <0x00163>
  at (wrapper runtime-invoke) System.Object.runtime_invoke_void_string[] (object,intptr,intptr,intptr) <0xffffffff>

Native stacktrace:

        /usr/bin/cli [0x8194ca6]