Trying to call Lighting.GetSunDirection during the parallel phase of script execution causes error Function Lighting.GetSunDirection is not safe to call in parallel, which is unexpected given that this function shouldn’t be doing anything unsafe.
This place file has one Actor in workspace that causes the error:
GetSunDirection not parallel safe error.rbxl (53.5 KB)
Found someone at Roblox to check this out! Thanks for the report.
It seems the rbxl file is no longer available? Could you please reupload it, maybe it’s cause of the spaces in the filename, so maybe something like parallel_safe_error.rbxl might help.
The fix should go out in patch 645 or greater. Thanks for the report; please wait until 645 to mark this as the solution.