“Step() failed!: [string “local camSpeed =0.5…”]:1514: attempt to index field ‘Parts’ (a nil value)”
When I trie to get the exaust on (in the cosmetic designer demo), I each time get this error and the game crashes… what does this mean? And how can I fix this?
Nobody? 
You’re not alone. I get an Lua error as well but it’s something else.
I just started reinstalling Automation.
Have you guys tried our good old Automation Cleaner? 
automationgame.com/gamefiles/Aut … leaner.exe
It can help sometimes! Maybe there are some old files lying around the patcher didnt delete.
Also:
Do you guys use a Laptop with Nvidia Optimus graphics (that Stuff that switches betweein Intel HD3xxx and NVidia)?
Similar problem. When i click create new it crashes with a LUA error something about the suspension it said. Im doing a reinstall now hopefully that works if not ive just removed about 60 engines for no reason lol.
Same here. LUA crashes everytime I try to click anything in Car Designer. Never had the issue before.
I disabled all Norton Anti-Virus and Anti-Firewall. Still crashes. The “demo” version and the engine designer work just fine. This must be a slight programming error when initiating the Car Designer side of the program.
Hopefully the new patch (B1103) fixes this issue for you all.
I am doing a complete re-install… is the patch B1103 out already? If so, wow, kudos.
These lua errors are caused by legacy files not cleaning up. The new patcher now always removes and replaces the scripts folder to make sure there are no more of these problems.
Yup, it does work now! Thanks a lot!
The new patch worked. Or was it the re-install and running the cleaning program… well no worries… it works… GREAT JOB GUYS BIG KUDOS!!!