crashed and got a error

[CargoPlaneCrash] Event started
Setting parent to entity that hasn't spawned yet! (net is null)
Failed to run a 1.00 timer in 'CargoPlaneCrash v1.1.9' (NullReferenceException: Object reference not set to an instance of an object.)
  at BaseEntity.SetParent (BaseEntity entity, System.UInt32 boneID, System.Boolean worldPositionStays, System.Boolean sendImmediate) [0x00127] in <de79ae7cf8d4472990e822a6b32a19ef>:0
  at BaseEntity.SetParent (BaseEntity entity, System.Boolean worldPositionStays, System.Boolean sendImmediate) [0x00000] in <de79ae7cf8d4472990e822a6b32a19ef>:0
  at Oxide.Plugins.CargoPlaneCrash.startEvent () [0x0008e] in <3e0e157a08814a8b821aa80569a55887>:0
  at Oxide.Plugins.CargoPlaneCrash.<OnServerInitialized>m__0 () [0x0008f] in <3e0e157a08814a8b821aa80569a55887>:0
  at Oxide.Core.Libraries.Timer+TimerInstance.FireCallback () [0x00018] in <157a94ee66ab42617104[2617104] was killed by Tabupiki[70794] at (1293.4, 5.7, 1375.0)
Failed to run a 316.16 timer in 'ComTimer v1.0.0' (ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index)
  at System.ThrowHelper.ThrowArgumentOutOfRangeException (System.ExceptionArgument argument, System.ExceptionResource resource) [0x00029] in <fb001e01371b4adca20013e0ac763896>:0
  at System.ThrowHelper.ThrowArgumentOutOfRangeException () [0x00000] in <fb001e01371b4adca20013e0ac763896>:0
  at Oxide.Plugins.ComTimer.CallCom () [0x00048] in <080c615190fb4f1cb4c4b8180cf5ba94>:0
  at Oxide.Plugins.ComTimer.<Timer>m__0 () [0x00000] in <080c615190fb4f1cb4c4b8180cf5ba94>:0

Hey, does this happen every time the event starts?

Changed Status from Pending to Closed

no

did the error reappear?