Question on sky matrix component

Hi guys, need some help on the new version of LBT

I just download and installed the update version and playing around with the example file “” . but I notice that the incident radiation component turns red when I run it and and error message says:

Runtime error (DivideByZeroException): Attempted to divide by zero.

line 155, in script

I checked all input with different other setting and turns out if I connect
cumulative sky matrix (SkyMatrix) it turns red from orange, so my best guess is skymatrix is not providing data.

back in 0.0.69 we need to copy gendaymtx.exe into c:\ladybug, is there similar thing I need to download and drop it there?

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