Unhandled exceptions on start up

[Brian F]

Need help the optimizer is not working well and locks up also getting these errors on startup. using 8.0.21.0 64-bit version of ninja trader and windows 10 pro ver 1903 os build 18362.72

[NinjaTrader_ChelseaB]

Hello Brian F,

Testing over fewer days and fewer iterations can help with optimizations. Also take advantage of setting IsInstantiatedOnEachOptimizationIteration to false.

https://ninjatrader.com/support/forum/forum/ninjatrader-8/platform-technical-support-aa/1069302-memory-bug-when-wfa-optimizing?p=1069339#post1069339

https://ninjatrader.com/support/forum/forum/ninjatrader-8/strategy-development/109225-best-approach-to-use-multi-timeframe?p=838036#post838036

Before continuing, update to the latest release of NinjaTrader, 8.0.21.1.



Updates to NinjaTrader will contain the latest security updates and bug fixes, as well as new instruments and rollover dates.

To update NinjaTrader

• Shutdown all programs including NinjaTrader *important
• Download NinjaTrader from the public link below
  Click here to download NinjaTrader
• Double click the downloaded file to execute it
• Follow the on screen instructions
• Restart NinjaTrader

Once updated, start without saved workspace and see if the unhandled exception still occurs when starting.

https://ninjatrader.com/support/forum/forum/ninjatrader-8/platform-technical-support-aa/92692-nt-8-using-24gb-of-ram?p=768747#post768747