2.2.4Object reference not set to an instance of an object.

at (Object )
at rqCyQ7DasfMx6d9rI8y.Ajr2uIl5c8(Object , rqCyQ7DasfMx6d9rI8y )
at MT4APIGD.MainWindow.oaMG4TT5iB()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()