Warning

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waring：Circular reference chain.It often happens when i use the AdaptiveComponent.ByPoints Core .Does anyone know why？image

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If your adaptive family has 4 points you need a list with a sub list of 4 locations.
I can’t see what you feed into the node, so helping is hard.
Can you show more of the graph with all previews of the nodes?

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Sure.Here is the points list .

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I use there points to crete adapativecomponent.
Actually,it worked well serveral times before when i start a new .rvt file and run this progress .But now ，it can’t work and the warning appears all the time.