Potential Windows 10 Fall Creators Issue

[DayTrader12]

Hello Support,

I have upgraded to Windows 10 Fall Creators this morning, and when I open Ninja 8, 64 bit, program, I get tons of CS0101 and CS0202 errors (190 in all)
I have exported the list in the attached PDF file because the excel file (xlsx) was invalid.
Please advise how to repair.

Thanks,
DT_12

[NinjaTrader_Jason]

Hello DT_12,

I searched the forum for similar reports and found the thread below.

https://ninjatrader.com/support/forum/showthread.php?t=102236&highlight=already+contains+a+definition+for

I suspect you have duplicates of the files mentioned in the errors as well. Can you please perform a Windows search for @DayBarsType.cs. It should only be located in the folder below.

Documents-->NinjaTrader 8-->bin-->Custom-->BarsTypes

[DayTrader12]

Thanks for the reply Jason.
I have folders, for example BarTypes and BarTypes(1).
Same for ChartStyles, DrawingTools, ect.
Should I delete the folders with the (1) for each?

Thanks for the help,
Steve

[NinjaTrader_Jason]

Hello Steve,

Yes, I suggest to delete all these duplicate folders while NinjaTrader is shut down. Subsequently start NinjaTrader and check if the errors persist.

[DayTrader12]

Hi Jason,

I removed the duplicate folders rather than delete them, and everything compiles.

Thanks again for the help,

Steve