error reading memory

[zzi-zzi-zzi]

[03:08:31.468 D] Exception while pulsing plugin SideStep: ReadWriteMemoryException: Error while reading memory! Only part of a ReadProcessMemory or WriteProcessMemory request was completed, at addr: 18E4, Size: 4
   at GreyMagic.ExternalProcessMemory.ReadByteBuffer(IntPtr addr, Void* buffer, Int32 count)
   at GreyMagic.MemoryBase.Read[T](IntPtr addr)
   at ff14bot.Objects.SpellCastInfo.get_ActionId()
   at ff14bot.Objects.Character.get_CastingSpellId()
   at Sidestep.Avoid.CircleGeneric.<>c__DisplayClass0_0.<OmenHandle>b__0() in C:\Users\ \Desktop\ffxiv-stormblood-bench\0_Rebornbuddy\Plugins\SideStep\Avoid\CircleGeneric.cs:line 32
   at Sidestep.Sidestep.<>c.<OnPulse>b__17_0(AvoidInfo i) in C:\Users\ \Desktop\ffxiv-stormblood-bench\0_Rebornbuddy\Plugins\SideStep\SidestepPlugin.cs:line 124
   at System.Linq.Enumerable.WhereListIterator`1.MoveNext()
   at System.Collections.Generic.List`1..ctor(IEnumerable`1 collection)
   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
   at Sidestep.Sidestep.OnPulse() in C:\Users\ \Desktop\ffxiv-stormblood-bench\0_Rebornbuddy\Plugins\SideStep\SidestepPlugin.cs:line 124
   at ff14bot.Managers.PluginManager.PulsePlugin(IBotPlugin plugin)

possibly object is no longer valid?