NT8B9 - unable to write cache data on startup

[sledge]

I last ran this version of NT8B9 on 3/5 when I was playing around the XML files with NinZa. I think I left my machine in a good state, and copied back the original skin file.

When starting today, I copied in this one indicator script from http://ninjatrader.com/support/forum...46&postcount=3 , and I believe the errors happened after I connected to Playback.





2016-03-12 15:57:53:065 (Playback Connection) Cbi.Account.AccountItemCallback: account='Playback101' accountItem=TotalCashBalance currency=UsDollar value=*****

This error happened at least 20 times in TRACE file:


2016-03-12 15:57:53:337 ERROR: Data.Bars.Load4: System.ArgumentNullException: Value cannot be null.
Parameter name: type
at System.Xml.Serialization.XmlSerializer..ctor(Type type, String defaultNamespace)
at NinjaTrader.Cbi.Deserializer.Deserialize()
at NinjaTrader.Data.BarsSeries.Load()

Log file showed this:

2016-03-12 15:57:53:337|0|4|Unable to read cache data
2016-03-12 15:57:53:348|0|4|Unable to read cache data
2016-03-12 15:57:53:362|0|4|Unable to read cache data
2016-03-12 15:57:53:471|0|4|Unable to read cache data
2016-03-12 15:57:53:486|0|4|Unable to read cache data
2016-03-12 15:57:53:494|0|4|Unable to read cache data
2016-03-12 15:57:53:500|0|4|Unable to read cache data
2016-03-12 15:57:53:512|0|4|Unable to read cache data
2016-03-12 15:57:53:521|0|4|Unable to read cache data
2016-03-12 15:57:53:540|0|4|Unable to read cache data
2016-03-12 15:57:53:549|0|4|Unable to read cache data
2016-03-12 15:57:53:556|0|4|Unable to read cache data
2016-03-12 15:57:53:566|0|4|Unable to read cache data
2016-03-12 15:57:53:574|0|4|Unable to read cache data
2016-03-12 15:57:53:586|0|4|Unable to read cache data
2016-03-12 15:57:53:596|0|4|Unable to read cache data
2016-03-12 15:57:53:617|0|4|Unable to read cache data
2016-03-12 15:57:53:627|0|4|Unable to read cache data


Everything appeared fine after it got over this. Upon restart - no crazy stuff happened. I have also had about 2 weeks of nightly hibernation mode on this machine.

[NinjaTrader_CodyB]

Hello Sledge,
Thank you for your post. I am currently investigating this further.
Thank you for your patience.

[NinjaTrader_CodyB]

Hello Sledge,
I have not been able to reproduce this behavior on my end.
Are you still experiencing this with Beta 10?

What days and for what instrument did you have your Playback running?
Do you know the speed you had the Playback connection running at?

I look forward toy our reply.

[sledge]

This was probably a 1 time thing. .just not sure what in the world would've caused it.


I have only used beta 10 a few times. I'm sidelined until beta11 or until this issue is resolved.

http://ninjatrader.com/support/forum/showthread.php?t=84101