19:16:10.0800 [ERROR]  Keen: System.InvalidOperationException: Nullable object must have a value.
   at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   at Sandbox.Game.EntityComponents.MyAutopilotComponent.GetClosestFacing(Boolean isGravityAligned)
   at Sandbox.Game.EntityComponents.MyAutopilotComponent.GetCurrentLookVector()
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveWithWeaponsCombatComponent.SetShootingImplementation(IMyCubeBlock gunBlock2, Boolean canShoot, Double distanceToTargetSq, Nullable`1 target, Direction shootDirection)
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveWithWeaponsCombatComponent.SetWeaponsShooting(Boolean canShoot, Double distanceToTargetSq, Nullable`1 target)
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveCombatStayAtRange.DoLogic(MyEntity entity)
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveCombatStayAtRange.AiBlockSystemOnIsActiveComponentChanged(IMyAiBlockComponent obj)
   at System.Action`1.Invoke(T obj)
   at System.DelegateExtensions.InvokeIfNotNull[T1](Action`1 handler, T1 arg1)
   at Sandbox.Game.GameSystems.MyAiBlockSystem.SetActiveComponent(IMyAiBlockComponent component)
   at Sandbox.Game.GameSystems.MyAiBlockSystem.ActivateComponent(IMyAiBlockComponent component)
   at Sandbox.Game.EntityComponents.MyAiBlockComponent.IsActivated_ValueChanged(SyncBase obj)
   at System.Action`1.Invoke(T obj)
   at VRage.Sync.SyncBase.RaiseValueChanged(Boolean notify)
   at VRage.Sync.Sync`2.SetValue(T& newValue, Boolean validate, Boolean ignoreSyncDirection, Boolean received)
   at VRage.Sync.Sync`2.Serialize(BitStream stream, Boolean validate, Boolean setValueIfValid)
   at VRage.Library.Collections.BitReaderWriter.ReadData(IBitSerializable readDataInto, Boolean validate, Boolean acceptAndSetValue)
   at Sandbox.Game.Replication.StateGroups.MyPropertySyncStateGroup.SyncPropertyChanged_Implementation(Byte propertyIndex, Double propertyTimestampMs, BitReaderWriter reader)
   at Sandbox.Game.Replication.StateGroups.MyPropertySyncStateGroup.SyncPropertyChanged_Implementation<>System_Byte#System_Double#VRage_Library_Collections_BitReaderWriter.Invoke(MyPropertySyncStateGroup& this, Byte& propertyIndex, Double& propertyTimestampMs, BitReaderWriter& reader, DBNull& arg4, DBNull& arg5, DBNull& arg6)
   at VRage.Network.CallSite`7.Invoke(BitStream stream, Object obj, Boolean validate)
   at VRage.Network.MyReplicationLayer.Invoke(CallSite callSite, BitStream stream, Object obj, EndpointId source, MyClientStateBase clientState, Boolean validate)
   at VRage.Network.MyReplicationServer.OnEvent(MyPacketDataBitStreamBase data, CallSite site, Object obj, IMyNetObject sendAs, Nullable`1 position, EndpointId source)
   at VRage.Network.MyReplicationLayer.OnEvent(MyPacketDataBitStreamBase data, NetworkId networkId, NetworkId blockedNetId, UInt32 eventId, EndpointId sender, Nullable`1 position)
   at VRage.Network.MyReplicationLayer.ProcessEvent(MyPacketDataBitStreamBase data, EndpointId sender)
   at VRage.Network.MyReplicationLayer.OnEvent(MyPacket packet)
   at Sandbox.Engine.Multiplayer.MyTransportLayer.ProcessMessage(MyPacket p)
   at Sandbox.Engine.Multiplayer.MyTransportLayer.HandleMessage(MyPacket p)
   at Sandbox.Engine.Networking.MyReceiveQueue.Process(NetworkMessageDelegate handler)
System.InvalidOperationException: Nullable object must have a value.
   at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   at Sandbox.Game.EntityComponents.MyAutopilotComponent.GetClosestFacing(Boolean isGravityAligned)
   at Sandbox.Game.EntityComponents.MyAutopilotComponent.GetCurrentLookVector()
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveWithWeaponsCombatComponent.SetShootingImplementation(IMyCubeBlock gunBlock2, Boolean canShoot, Double distanceToTargetSq, Nullable`1 target, Direction shootDirection)
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveWithWeaponsCombatComponent.SetWeaponsShooting(Boolean canShoot, Double distanceToTargetSq, Nullable`1 target)
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveCombatStayAtRange.DoLogic(MyEntity entity)
   at SpaceEngineers.Game.EntityComponents.Blocks.MyOffensiveCombatStayAtRange.AiBlockSystemOnIsActiveComponentChanged(IMyAiBlockComponent obj)
   at System.Action`1.Invoke(T obj)
   at System.DelegateExtensions.InvokeIfNotNull[T1](Action`1 handler, T1 arg1)
   at Sandbox.Game.GameSystems.MyAiBlockSystem.SetActiveComponent(IMyAiBlockComponent component)
   at Sandbox.Game.GameSystems.MyAiBlockSystem.ActivateComponent(IMyAiBlockComponent component)
   at Sandbox.Game.EntityComponents.MyAiBlockComponent.IsActivated_ValueChanged(SyncBase obj)
   at System.Action`1.Invoke(T obj)
   at VRage.Sync.SyncBase.RaiseValueChanged(Boolean notify)
   at VRage.Sync.Sync`2.SetValue(T& newValue, Boolean validate, Boolean ignoreSyncDirection, Boolean received)
   at VRage.Sync.Sync`2.Serialize(BitStream stream, Boolean validate, Boolean setValueIfValid)
   at VRage.Library.Collections.BitReaderWriter.ReadData(IBitSerializable readDataInto, Boolean validate, Boolean acceptAndSetValue)
   at Sandbox.Game.Replication.StateGroups.MyPropertySyncStateGroup.SyncPropertyChanged_Implementation(Byte propertyIndex, Double propertyTimestampMs, BitReaderWriter reader)
   at Sandbox.Game.Replication.StateGroups.MyPropertySyncStateGroup.SyncPropertyChanged_Implementation<>System_Byte#System_Double#VRage_Library_Collections_BitReaderWriter.Invoke(MyPropertySyncStateGroup& this, Byte& propertyIndex, Double& propertyTimestampMs, BitReaderWriter& reader, DBNull& arg4, DBNull& arg5, DBNull& arg6)
   at VRage.Network.CallSite`7.Invoke(BitStream stream, Object obj, Boolean validate)
   at VRage.Network.MyReplicationLayer.Invoke(CallSite callSite, BitStream stream, Object obj, EndpointId source, MyClientStateBase clientState, Boolean validate)
   at VRage.Network.MyReplicationServer.OnEvent(MyPacketDataBitStreamBase data, CallSite site, Object obj, IMyNetObject sendAs, Nullable`1 position, EndpointId source)
   at VRage.Network.MyReplicationLayer.OnEvent(MyPacketDataBitStreamBase data, NetworkId networkId, NetworkId blockedNetId, UInt32 eventId, EndpointId sender, Nullable`1 position)
   at VRage.Network.MyReplicationLayer.ProcessEvent(MyPacketDataBitStreamBase data, EndpointId sender)
   at VRage.Network.MyReplicationLayer.OnEvent(MyPacket packet)
   at Sandbox.Engine.Multiplayer.MyTransportLayer.ProcessMessage(MyPacket p)
   at Sandbox.Engine.Multiplayer.MyTransportLayer.HandleMessage(MyPacket p)
   at Sandbox.Engine.Networking.MyReceiveQueue.Process(NetworkMessageDelegate handler)