I am on Ninja 6.5.0.6. I closed my account connections and clicked "Utilities-->backup" and then "RunBackup". it is throwing this error:
"Unable to create NinjaTrader backup archive file: Exception of type "System.OutofmemoryException" was thrown."
I checked the log file and it says "Failed to call 'Add' method for period type 'Tick'. Exception of type 'System.OutOfMemoryException' was thrown"
Please suggest how to proceed to perform backup.
Thanks
RK

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