8.0.4 Error

[JerryWar]

After Startup before connecting I did a ReloadData to make sure everything was synchronized and I got this.

2017-02-01 06:06:31:040 ERROR: Indicator '': Error on calling 'SetState' method: Object reference not set to an instance of an object.
2017-02-01 06:06:31:040 *************** unhandled exception trapped ***************
2017-02-01 06:06:31:040 The read lock is being released without being held.
2017-02-01 06:06:31:042 System.Threading.SynchronizationLockException: The read lock is being released without being held.
at System.Threading.ReaderWriterLockSlim.ExitReadLock ()
at NinjaTrader.Gui.Chart.ChartControl.<>c__DisplayCla ss538_2.<RefreshIndicators>b__9(Object o)
at System.Threading.ExecutionContext.RunInternal(Exec utionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionCon text executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.QueueUserWorkItemCallback.System. Threading.IThreadPoolWorkItem.ExecuteWorkItem()
at System.Threading.ThreadPoolWorkQueue.Dispatch()

[NinjaTrader_PatrickH]

Hello JerryWar,

Thank you for your post.

Please send me your log and trace files so that I may look into what occurred.

You can do this by going to the Control Center-> Help-> Email Support.

Please reference this thread in the body of your email.

I look forward to your response.

[jjhou]

I also received this error log several time on NT8.0.4.0 & 8.0.5.0, never found on 8.0.3.1 and before with the same indicator.

ERROR: Indicator '': Error on calling 'SetState' method: Object reference not set to an instance of an object.

the error in trace file is the same, doesn't provide more detail.
and my OnStateChange has no exception thrown. Really weird error.

[NinjaTrader_PatrickH]

Hello jjhou,

Thank you for your post.

Please send me your log and trace files so that I may look into what occurred. You can do this by going to the Control Center-> Help-> Email Support.

Please list 'ATTN: Patrick H' n the subject line and reference this thread in the body of the email.

I look forward to your response.