Render problem

[Beka_Tchigladze]

Hello I have such kind of problem, my autocad works good, but when i try to render there is black window, it is only when i try to render light, when i donot use light in my model space render works correctly but, when I use light, render window is black please help me to solve this problem there is som of screen shots 

as you see there is light in my model space

and after render my render window is black there is no nothing

at last when i delete light from my model space render works correctly

how can i solve?????

[Alfred.NESWADBA]

Hi,

can you please upload the DWG (including the light which seems to work incorrect) + let us know your AutoCAD release (as 2016 has another renderer compared to the releases before).

- alfred -

[Beka_Tchigladze]

thank you for your answer, I have Autocad 2016 there is my DWG I have Civil 3D 2016 buT I have tried it in standart Autocad 2016 but there was same result

[Alfred.NESWADBA]

Hi,

sorry, no drawing attached.

[EDIT] now it's there ,;) [/EDIT]

- alfred -

[Beka_Tchigladze]

sorry there is 

[Alfred.NESWADBA]

Hi,

difficult now to see your issues from your top screenshots with a different drawing, can you please make the screenshots with this drawing you sent now?

What might be important for you is the message (at least I get) when starting rendering:

That might also be an answer for rendering issues within your project.

At least you drawing rendered by AutoCAD 2016 on my system gives that result, nothing black here (as mentioned in the original post).

- alfred -

[Beka_Tchigladze]

there is my screenshots  there you cen see spotlight on the screenshot 

render window is already black if i turn off ech of light in my drawind render works corrextly but when i want to render light effect it seem like this 

there is my drawing with light in the attachments

[Alfred.NESWADBA]

Hi,

sorry for my late response (on limited time now).

You've set the units to "Meter" in the drawing, so the spot is 1600m above the floor level ==> no light will be able to show a luminance at this distance (besides of laser).

Change the units to "Millimeter" and you will see something like that:

- alfred -

[Beka_Tchigladze]

thank you very much 🙂