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Old 02-24-2010, 06:18 PM   #1
MXASJ
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Default Error on Plotting indicator "VOL" Beta10

This appears reproducable:

1. Open a chart
2. Add indicator VOL

Somtimes you get the error here, if not

3. Try to overlay VOL on the primary barseries in Panel 1 (scale justification Overlay)

The error is:

Error on plotting indicator "VOL". Please check the 'OnBarUpfate' or the 'Plot' method: Overflow error.
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Old 02-24-2010, 08:57 PM   #2
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UPDATE: Did a fresh install of Beta 10 (and did not restore from backup) and this issue has gone away.
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Old 02-24-2010, 08:58 PM   #3
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Thanks for feedback.
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Old 02-24-2010, 10:27 PM   #4
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I spoke too soon. The error continues. I created a chart template from scratch that volume in panel 1 with the bar series, with scale justification set to overlay, and the same error occurs.

Let me know if you can't reproduce it and I'll email you the XML template.
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Old 02-25-2010, 02:32 AM   #5
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Which instrument and timeframe are you testing on? Could unfortunately not reproduce here on my end, thanks
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Old 02-25-2010, 03:59 AM   #6
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Here you go: Chart Template "Dark" (attached in zip) works on ES 5m, but not 6E 5 min, works on ZN daily, but not EEM daily.
Attached Files
File Type: zip Dark.zip (2.7 KB, 2 views)
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Old 02-25-2010, 04:03 AM   #7
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Thanks - could reproduce on 6E march contract, we'll look into.
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Old 03-01-2010, 10:35 AM   #8
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Hello,

I think it's the same error.

- Eg: SampleMACrossOver.
- Add row in Initialize() method: Add(VOL(Close));
- Run backtest.
- Click chart TAB.
--> error in the log: Error on plotting indicator 'VOL'. Please check the 'OnBarUpdate' or the 'Plot' method: Overflow error.
and the indicator does not appear on the charts.

(it can not be reproduced always exactly)

Tamas
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Old 03-02-2010, 07:59 AM   #9
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Default volume indicator scale different on two timeframes

i use range 3 and 5 on two seperate charts. on the 3 range chart the volume indicator scales at 20000. on the 5 range it scales at 100000. it worked fine yesterday.
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