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Error when adding expression….what does it mean?
Hello,
I’m trying to add an expression to the position property of a layer to create a trail of images. the expression is: thisComp.layer(thisLayer, -1).position.valueAtTime(time – .5) When I apply this, I get the following error message: Bad argument: layer index 0 out of range. Error occurred at line 1.what does this mean and how can I fix it?
thanks for any help. -
1 Reply
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You get the error because you also applied the expr. to layer N
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