NT8 Errors - Failed to call..... & Failed to restore Indicator 'Unknown'.....

[TraderYoda]

Hello Support,

I'm receiving the following errors on a regular basis...

Failed to call 'Add' method: System.NullReferenceException: Object reference not set to an instance of an object. at NinjaTrader.Data.BarsSeries.GetTime(Int32 index) at NinjaTrader.Data.Bars.GetTime(Int32 index) at NinjaTrader.NinjaScript.NinjaScriptBase.Update(Int 32 idx, Int32 bip) at NinjaTrader.NinjaScript.NinjaScriptBase.<>c__Displ ayClass195_2.<TickReplayOrUpdate>b__2(Object s, BarsUpdateEventArgs o) at NinjaTrader.Data.BarsSeries.Add(Bars bars, Double open, Double high, Double low, Double close, DateTime time, Int64 volume, Double tickSize, Boolean isBar, Double bid, Double ask)

and

Failed to restore Indicator 'Unknown'. Most likely (a) the implementation changed or (b) one or more properties have been renamed or removed or (c) the custom assembly which implements this Indicator no longer is there.

Is there a way to find out what is causing these errors WITHOUT having to re-build my entire Workspace from the start??

Appreciate your help

[NinjaTrader_PatrickH]

Hello TraderYoda,

Thank you for your post.

It is possible in review of the full log and trace files to find the reason for the behavior. Can you send us your log and trace files?

You can do this by going to the Control Center-> Help-> Mail to Platform Support. Ensuring 'Log and Trace Files' is checked will include these files. This is checked by default. Please list 'ATTN: Patrick H' in the subject line and reference this thread in the body of the email.

I look forward to assisting you further.