Had anyone had issues running opensim 9.1.1 with jOpenSim.Search.dll JOpenProfile.dll that won't work with windows 2019 on server that come up this error everytime. If I take it out then it working. Any ideas how to fix this?

2020-11-12 02:41:51,222 INFO [REGIONMODULES]: From plugin OpenSim.Region.OptionalModules, (version 0.9.1.1), loaded 40 modules, 21 shared, 19 non-shared 0 unknown
2020-11-12 02:41:51,237 FATAL Fatal error: System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.TypeInitializationException: The type initializer for 'jOpenSim.Search.jOpenSimSearch' threw an exception. ---> System.IO.FileLoadException: Could not load file or assembly 'log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
at jOpenSim.Search.jOpenSimSearch..cctor()
--- End of inner exception stack trace ---
at jOpenSim.Search.jOpenSimSearch..ctor()
--- End of inner exception stack trace ---
at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
at System.Activator.CreateInstance(Type type, Boolean nonPublic)
at System.Activator.CreateInstance(Type type)
at OpenSim.ApplicationPlugins.RegionModulesController.RegionModulesControllerPlugin.Initialise(OpenSimBase openSim)
at OpenSim.Framework.PluginLoader`1.Load()
at OpenSim.OpenSimBase.LoadPlugins()
at OpenSim.OpenSimBase.StartupSpecific()
at OpenSim.OpenSim.StartupSpecific()
at OpenSim.Framework.Servers.BaseOpenSimServer.Startup()