Factorio Forums

Posted: **Tue Jan 23, 2018 1:13 pm**

Just installed 16.18 version of game. Had 2 desyns almost in row. Me and my brother are playing. We were only running at time when desyncs occured.

Will soon post 2 desync links when they're up onlnie.

Posted: **Tue Jan 23, 2018 1:26 pm**

https://mega.nz/#!NRwwBb4B!TW9oa8KGxNMF ... 26TrtxD1YI
https://mega.nz/#!oJojHICD!5HwNF6l1c8ZX ... AGoMpnSa6s

Posted: **Tue Jan 23, 2018 2:57 pm**

Also having similar issues with a friend, had two desyncs over the course of about an hour. Both times we were idle watching youtube. Back in 0.16.16 we could have 12+ sessions without any issues.

And you probably need the desync reports, uploaded to my server.
http://cdn.reactivecore.org/yA2edYKFhJ7 ... -05-05.zip
http://cdn.reactivecore.org/yA2edYKFhJ7 ... -11-15.zip

Posted: **Tue Jan 23, 2018 3:55 pm**

Same issue here, desyncs after running around for just a few seconds. My report is +200mb so I wont post it unless requested but here is the log from it: http://paste.debian.net/1006638/

Posted: **Tue Jan 23, 2018 9:07 pm**

Seems like I've hit this issue, too. After updating I get a desync every 5 to 15 sec, no matter if I run around or stay still.
Since there are 4 desync reports already, I don't think mine would be of any additional help. If you need them anyway, I'll gladly provide them.

Posted: **Tue Jan 23, 2018 9:10 pm**

Same problem here. Experiencing desync each time I connect to a server.
I made a pastebin for the log file, but since there were 3 already, I don't think this will be usefull

https://pastebin.com/dTGmcziz

Posted: **Tue Jan 23, 2018 10:44 pm**

TitanicFreak wrote:Also having similar issues with a friend, had two desyncs over the course of about an hour. Both times we were idle watching youtube. Back in 0.16.16 we could have 12+ sessions without any issues.

And you probably need the desync reports, uploaded to my server.
http://cdn.reactivecore.org/yA2edYKFhJ7 ... -05-05.zip
http://cdn.reactivecore.org/yA2edYKFhJ7 ... -11-15.zip

Looking at your desync reports it's saying you have a migration script called 2018-01-04_Factorio_0.16.13.lua - that is not a valid migration file - did you add that in yourself?

Because if so, that's what's causing the desync.

Posted: **Tue Jan 23, 2018 10:56 pm**

Same here, 3 desyncs in a row while moving, I was alone on the server.
Dedicated server running Debian 9, no problems were encountered with 0.16.16 and lower.
Uppon reconnection desync occur after 1 minute.
~~Misc : I was in a area with pipes, after getting away no desync yet.~~

Posted: **Tue Jan 23, 2018 11:08 pm**

Same issue here since 0.16.17 regular desyncs.. happening whenever...

I will try to upload the reports tomorrow.

Posted: **Tue Jan 23, 2018 11:09 pm**

This is somehow related to biters and them trying to path around. We don't know fully yet how.

Posted: **Tue Jan 23, 2018 11:18 pm**

Also receiving desyncs whereas I had no problems with this save on 0.16.16. I've included the most recent report.

Posted: **Tue Jan 23, 2018 11:59 pm**

Rseding91 wrote:
TitanicFreak wrote:Also having similar issues with a friend, had two desyncs over the course of about an hour. Both times we were idle watching youtube. Back in 0.16.16 we could have 12+ sessions without any issues.

And you probably need the desync reports, uploaded to my server.
http://cdn.reactivecore.org/yA2edYKFhJ7 ... -05-05.zip
http://cdn.reactivecore.org/yA2edYKFhJ7 ... -11-15.zip
Looking at your desync reports it's saying you have a migration script called 2018-01-04_Factorio_0.16.13.lua - that is not a valid migration file - did you add that in yourself?

Because if so, that's what's causing the desync.

It was not added intentionally, we used to have mods on the server/clients but they were deactivated hours later. Only way I could see it being added.

Are you suggesting to me to blank my install and try making it happen again?

Posted: **Wed Jan 24, 2018 2:53 am**

I'm seeing this error as well.

Updated from 0.16.16 to 0.16.18, upon connecting I get a desync error within a minute. I don't have to move or perform any action, just join the server.

https://www.dropbox.com/s/dp88p4xig1amp ... 8.zip?dl=0

Posted: **Wed Jan 24, 2018 8:07 pm**

Here are three more reports of desyncing.

http://stuff.unket.se/Factorio/bugreport/

Didn't move in any of them. In the third and last one I desynced while writing in IRC about this forum thread

No mods. I have a fully enclosed base, so regarding biters pathing that sounds like it might be it.

Posted: **Wed Jan 24, 2018 8:32 pm**

I''ve had about 10 desyncs today on win 10, running 16.18

this is a log...

Posted: **Wed Jan 24, 2018 9:38 pm**

Is anyone able to reproduce any desync by running 2 instances on their computer and connecting them to each other?

Because every desync report we've gotten we can't reproduce on our end.

Posted: **Wed Jan 24, 2018 10:54 pm**

Hey, I haven't tried to reproduce this on one machine, but I have the same problem on my server. Before installing 0.16.18 on my server there wasn't a single desync. I've installed 0.16.18 yesterday on my server and got 7 desyncs within the span of two hours. Also, the other player on the server got several desyncs as well.

I uploaded the first four of the desync reports (the files are quite big, each ~300MB):
https://www.dropbox.com/s/l3i7l0wx5s7ir ... 4.zip?dl=0
https://www.dropbox.com/s/vwc7rx9m22n2a ... 9.zip?dl=0
https://www.dropbox.com/s/v2wzbxya85nfi ... 0.zip?dl=0
https://www.dropbox.com/s/keem7g9jiq67a ... 3.zip?dl=0

My server is running Debian 9.3, my PC is on Windows 10. I can also upload the other three desync reports, but I have to make some space on my dropbox

Posted: **Wed Jan 24, 2018 11:00 pm**

At this point I recommend anyone running servers just downgrade to 0.16.16 and wait until this is resolved.

The linux <> windows compatibility is broken and it's something on the linux end to fix. I have no way to reproduce the issue because I don't have a linux machine and it doesn't desync for windows <> windows tests.

Posted: **Wed Jan 24, 2018 11:18 pm**

Same deal here...Continuous by erratic desyncs. Here's a desync log:

https://drive.google.com/file/d/1Hlt_7k ... sp=sharing

Posted: **Thu Jan 25, 2018 1:43 am**

Not sure if it matters. But for me it only happend if 2 people are online. Mainly One walking at base and other one killing trash. Then desyncs happen.

I will try to temp my server on windows and see if it helps

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