Referencia a objeto no establecida como instancia de un objeto.

en (Object )
en KCKgLskW4h86k0Q7y99.R2hk5cuPqv(Object , KCKgLskW4h86k0Q7y99 )
en MT4APIGD.MainWindow.mHfKpwjOG8()
en System.Threading.ThreadHelper.ThreadStart_Context(Object state)
en System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
en System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
en System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
en System.Threading.ThreadHelper.ThreadStart()