The Futura Block (Purple ME Controller) is missing texture.
Minecraft: 1.10.2
Forge: 12.18.3.2281
Chisle: Chisel=MC1.10.2-0.0.10.22

So... I have to chime in, as I have the exact same issue on 1.10.2 with the latest Chisel release (0.1.0.38).
The problem, for some reason, is the mixed-case of the filename for assets/chisel/models/block/futura/controllerPurple.cf.
If I rename it to controllerpurple.cf the texture loads just fine.

Here's a screenshot of the block before the change:
https://i.imgur.com/cN1Uq8g.jpg
and here after:
https://i.imgur.com/UATb5kP.jpg

Also I tried it without any texture pack, here's the screenshot with the unmodified Chisel:
https://i.imgur.com/ofbvAX0.jpg

Here's the log w/o texturepacks and the unmodified version:
https://gist.githubusercontent.com/SanAndreasP/fa78af3467aa587f0f6384e9c615036e/raw/f32834f13f17269f6b2f029d624f598f04ada002/latest.log

Here's a screenshot
http://imgur.com/GZf2LEE

Please post your latest log file

Sure thing, here ya go
https://pastebin.com/4riJBPpZ

Any screenshots? logs?

Well, anything?

I think we fixed this in the latest build. Try the latest build. Poke this issue if it still is broken