- ago
When I attempt to run the Strategy Screener on a strat which I run every day (including this AM), the scanner returns with the following...

Strategy is null, Systems.Collections.Generic.List'1(System.Code.Dom.Comp...

How can it be that I can trade the strategy within the Dummy Broker, but I cannot Screen it?
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Glitch8
 ( 8.20% )
- ago
#1
The Screener can only work with strategies that use the core indicators and building blocks (and finantic indicators.) Are you trying to use elements of any other extension?
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- ago
#2
What are the strategy, universe, position sizing settings?
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- ago
#3
It's a block strat and I am using a TASC indicator (AEMA), but every thing else is standard basic indicators.
Using a simple 5% POE entry and s simple % profit target exit. It fails on every Universe I throw at it in the screener, however, I can run and trade the strategy all day long.
The Broker is set to :Dummy Broker, btw.
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Glitch8
 ( 8.20% )
- ago
#4
It was the TASC library, we needed to include it in the new Screener server, try it again now.
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- ago
#5
That did it. Thanks!
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Best Answer
- ago
#6
It looks like this is still happening...









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Glitch8
 ( 8.20% )
- ago
#7
HMA is an Advanced Smoothers indicator, and the Advanced Smoothers library isn't available in the Screener service.

That said, I see little harm in adding it.
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Glitch8
 ( 8.20% )
- ago
#8
Go ahead and try it now.
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- ago
#9
It worked. Thanks.
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- ago
#10
@Glitch - it looks like the Fundamentals indicators are not supported in the screener. Is that correct? (I found I could not use NextEarnings in a screen.) If Fundamentals are not supported, it would be nice if they could be supported in the screener. Albeit, I can infer that might not be possible/practical considering the myriad of events and event sources.
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Glitch8
 ( 8.20% )
- ago
#11
That's right, we're currently just not able to support the fundamentals in the (at no extra cost) Screener tool. I'd imagine supporting that would be a considerable expense and require some kind of charge.
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