Error:Indicator Cannot load Error code=4806

[WolfBor]

Hello,

I have a pretty simple EA relying on a custom indicator + standard ATR indicator.
MT5 is running on a Windows Server 2008 R2 OS.

When running in EA tester, the robot works fine.
When trying to set on a chart, console shows: Error: Indicator cannot load(handle=11 | error code=4806)

Manually adding the necessary indicators to a chart works fine.

I tried restarting, rebuilding, running as admin, but nothing changes this behavior.
If fxdreema wants to check, robot's name is LW2 and I can post settings if necessary.

Best regards.

[fxDreema]

This error shows 3-4 times when the EA starts or until the end of the backtest?

[WolfBor]

Hello,

The error won't happen when backtesting, only when playing real-time.
The message appears 3-4 times on log.
The EA doesn't seem to play at all, when testing, it did only one operation, not matching any relevant trigger.

Thanks for support.

[fxDreema]

Indicators don't appear on real-time anyway, they appear automatically only when backtesting. Those 3-4 errors are not fatal... normally. But obviously this indicator must be investigated. Well, I don't have it so I can suggest what to do. Use "Indicator tester" to see how the indicator behaves, or use "Draw arrow" (or something similar that prints something somewhere) to detect when some block passes.

[WolfBor]

Ok, I'll try this and keep you informed.

Thanks.

[WolfBor]

Hi,
After doing tests, I have found that the EA didn't play for another reason, related to writing .csv files.
So, the situation is as you told, message appears but won't change EA's behaviour.
Issue resolved for me.

Thanks for support.