Lua error I didn't do anything to cause this to my knowledge

Support
1

Exception: Lua Function Call: PollThreads PollThreads: scripts/shared/functional/COMMON/CGame_Main.lua:316: attempt to index field ‘JobSystem’ (a nil value)

Stack Traceback

(1) metamethod C function ‘__index’
(2) Lua method ‘PollThreads’ at file ‘scripts/shared/functional/COMMON/CGame_Main.lua:316’
Local variables:
self = table: 0x02807fd82370 {Database:table: 0x0280709f9298, Time:table: 0x0280709fb368, RegionNames:table: 0x02807fd823f0 (more…)}
(*temporary) = nil
(*temporary) = nil
(*temporary) = string: “attempt to index field ‘JobSystem’ (a nil value)”
(3) Lua function ‘?’ at file ‘scripts/ue4/init.lua:6’ (best guess)
Local variables:
DeltaTime = number: 0.044164

BP CallStack
Unable to display Script Callstack. Compile with DO_BLUEPRINT_GUARD=1

2

Couple of questions for you:

First, when does this error pop up? Second, does the error come back after you clear it, or does it stay cleared?

3

It popped up when I clicked on either car designer or engine designer, I did resolve the problem by using the trouble shooting and clearing my saves. Most likely was just a corrupted file