[SV_RPCMessage] startengine exception

Code:

[SV_RPCMessage] startengine - Exception has been thrown by the target of an invocation.

[DOUBLEPOST=1434614595][/DOUBLEPOST]I'am also getting this exception error

Code:

NullReferenceException
UnityEngine.Component.GetComponent[StorageContainer] ()
MiningQuarry.FuelCheck ()
MiningQuarry.EngineSwitch (Boolean isOn)
EngineSwitch.StartEngine (RPCMessage msg)
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
Rethrow as TargetInvocationException: Exception has been thrown by the target of an invocation.
System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture)
System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters)
BaseEntity+<FindRPCMessage>c__AnonStorey21.<>m__53 (RPCMessage rpcMsg)
BaseEntity.SV_RPCMessage (UInt32 nameID, Network.Message message)
UnityEngine.Debug:LogException(Exception)
BaseEntity:SV_RPCMessage(UInt32, Message)
ServerMgr:OnRPCMessage(Message)
ServerMgr:OnNetworkMessage(Message)
Network.Implementation.Raknet.Server:ConnectedPacket(RaknetConnection)
Network.Implementation.Raknet.Server:Cycle()
ServerMgr:Update()