Unhandled Exception Errors "An entry with the same key already exists."

[Klaus Hengher]

Hi,

There are Unhandled Exception Errors in the log file

2024-05-07 08:26:55:819|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:55:991|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:56:068|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:56:321|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:56:361|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:56:628|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:56:852|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:57:008|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:57:385|0|4|Unhandled exception: An entry with the same key already exists.
2024-05-07 08:26:57:438|0|4|Unhandled exception: An entry with the same key already exists.


Do you have any idea where these errors come from?

Regards
Klaus

[NinjaTrader_Jesse]

Hello Klaus Hengher,

Is this when you do a specific action?

The error alone does not mean a lot, its a C# term that happens for dictionaries.

[Klaus Hengher]

I add an ATM I get that message.

[NinjaTrader_Jesse]

Hello Klaus Hengher,

That could mean that an ATM with a duplicate name is being added, Try doing the following.

1. Open the folder Documents\NinjaTrader 8\templates\AtmStrategy
2. Move the files to your desktop
3. Try the action that causes the error, does the error still happen?

If the error does not happen that means one of the template files is causing the error, to avoid the error you can try adding back the templates one at a time to find which had a problem.