- ago
It happens sometimes, that strategies created with the Evolver are than not subsequently accepted in Evolver slots 6-10.

Error message: "unable to cast object of type system.string to type wl.backtest.trailingstoptype."

I understand that some strategy settings cannot be used as templates. But why not those Systems generated by the evolver itself?

Please see png example strategy. Thanks!

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- ago
#1
WL is a dynamically developed platform. Sometimes, changes made to one part may affect another component - until fixed. I suspect this is what's happened to this particular combination of a Trailing Stop. We'll investigate, thanks for the pointer.
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- ago
#2
Could you export the failing strategy (right click, select "Export strategies") and email us at support@wealth-lab.com? Thanks.
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- ago
#3
The "Sell at Trailing Stop" is privately developed, privately shared extension.

Let me investigate...
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- ago
#4
WL8 also contains a Trailing option in Sell/Cover At Stop blocks.
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- ago
#5
I see the same error with my private Building Block.
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