Yup, a whole page of LUA errors when I try to cross water with a single track.

Factorio 18.28

Edit: When trying to cross water, it places a small amount of landfill before errror. Then if I press the STOP button, it doesn't stop but places another small chunk of landfill, etc.

Yes, all are from the Mod Portal

Game continues to crash repeatedly at around one point in time. Seems to be when I am using the blueprint icon to copy something. Have restarted the game a few times and restarted my computer - still crashes.

Current Log attached

Game file https://www.dropbox.com/s/cwcdvyje7wvx2xo/Game%2031%20IR ...

Looks like it was caused by a mod called Train Tunnels. It was activated but I wasn't using it. Game crashed (Blamed on the mod), I deactivated the mod and trains back to normal. Thanks to all respondents for their time and input.

OK, may have solved it. It looks like a mod I have called Train Tunnels was causing some problems even though I wasn't using it. Deactivated it and the train I was in immediately sped up to full speed.

They are all MK3s. In the group, all of the trains are identical - MK3 locomotives, identical mods and identical cargos. Everything goes along swimingly when all of a sudden one train starts to go half speed causing all of the other trains to catch up to it meanders down the track like they are ...

Have recently had an issue with trains randomly slowing in [.17]. Out of a bunch of identical trains, all of a sudden, one slows down and the rest pile up behind it. Also, when I jump into a train, it slows to a crawl. I posted this as a bug report on the main Factorio Forum https://forums.factorio ...

All of the braking power has been researched. The problem is not a general slowing of trains but a random slowing of trains. Have a group of identical trains (same size, same mods) and all of a sudden, one starts going the speed of a MK1 train. All the other identical trains then back up behind that ...

Anybody? This phenomina is making the game tedious - would really appreciate figuring this out.

Just to add another dimension to this problem, in addition to some trains randomly running slow, if I put my player into a train . . . it runs slow.

Thanks for your reply. What I have observed is the train in the front of the pack is the one that has the slow condition and is holding back the rest that want to go faster. They are all built and modded the same.

As an adendum, what I am now finding is that a "slow train" will periodically speed ...

Started noticing this yesterday in .17.22 and the phenomina continues on with the upgrade.

Every once in awhile a train will suddenly slow and appears to never speed up again. All of my trains are configured the same so, when I started to notice the odd train slowly plodding along with a bunch of ...

Cancel that. Updated the mods and fixed.

Did the most recent update this morning. Upon restarting, receive an error message: " Error loading mods" - Disabled mod: Bobs Power

So, thought I would open Factorio without that mod and play a different Factorio game and received another errror message "Error Loading Mods" - Technology battery ...

When I opened Factorio again it asked me to update to 17.21 . . . I had updated this morning and assumed it was 17.21 but, apparently not.

Crashed when I wasn't doing anything in particular. Just before crash I had deconstructed a handful of old pieces.
Error message came up and game shut down.

Saves and Mods https://www.dropbox.com/sh/dy2rb6hqvu89 ... 2ZHca?dl=0

Had Factorio crash for a second time in the last 2 or 3 weeks. The current log is attached. I am unable to upload my game file and the mod file as our internet here (Mexico) is particularly slow right now. If anyone can spot what is happening, that would be great - otherwise, I will try to upload ...

Thanks for that. I see how you can increase the time before timeout but, how do you turn them off?

Sometimes will end up with a traffic jam and start getting errors along the ling of "Delivery from "A" to "B" running for 18059 ticks removed after time out"

I assume a schedualed train has been cancelled.

Until the traffic jam setup is fixed, I would prefer to not be cancelling the scheduals. Is ...

You should edit the topic title (first post) to include [Solved]. And probably inform the author of PickerExtended that his migration/config_changed is broken (if it is indeed the mod that caused this). He's probably doing some overly expensive surface scans or something.

Grats on getting it to ...