Opened an issue at GitHub for factorio-helicopters here:

https://github.com/kumpuu/factorio-heli ... /issues/14

I wasn't sure since the error came after an update and I noticed problems with two mods.

Since the recent updates (I think .48 and upwards) I have experienced problems with the Helicopters and Teleportation mods. I've attached a screenshot of the error when I attempt to enter a helicopter that was placed before the update. If I place a new one, I don't have any problem. Also, all telepo...

Rseding91 wrote:Thanks for the report. It's now fixed for the next version of 0.16.

The problem was with the HeavyTank mod and it trying to define products for a recipe as an empty string.

Thanks, Rseding91! I appreciate your prompt response and the quick fix!

(Repost of https://forums.factorio.com/viewtopic.php?f=11&t=60181#p362171) I am currently experiencing a crash when loading a savefile and I cannot tell from the log what the precise error is. I thought it was similar to what others were experiencing relating to the rail signals, hence my post i...

I am currently experiencing a crash when loading a savefile and I cannot tell from the log what the precise error is. I thought it was similar to what others were experiencing relating to the rail signals, hence my post in a 0.16.41 bug report (https://forums.factorio.com/viewtopic.php?f=11&t=6...

I am currently experiencing a crash when loading a savefile and I cannot tell from the log what the precise error is. I thought it was similar to what others were experiencing relating to the rail signals, hence my post in a 0.16.41 bug report (https://forums.factorio.com/viewtopic.php?f=11&t=60...

This sounds similar to the issue I'm having. Per instructions, here's my past two logs attached.