Multiplayer Not Working After Patch

[myrrdinemrys]

Is anyone else having issues with multiplayer not working after the patch was installed? My wife and I cannot play together. Both of us did the update and restarted our computers and now whenever I load our game and she tries to join it boots her out as soon as she gets in saying "Connection Failed: server has different mod version - Server(GustavDev:4.0.400.3645546), Client(GustavDev:4.1.0.3665450).

[Um cachorro feliz]

Have the same issue... I've tried deleting some files, veryifing game files, and so on... nothing works...

[PLAIDunderpants]

I am also having this issue. My husband is able to successfully join my multiplayer server, but my brother cannot. Previous to the patch, we were all three playing together, but after the update my brother is the only one having trouble joining. He even tried completely uninstalling and reinstalling the game, and we all show the same game version in the main menu (V4.1.1.3669438).

[アンジェル]

Originally posted by PLAIDunderpants:

I am also having this issue. My husband is able to successfully join my multiplayer server, but my brother cannot. Previous to the patch, we were all three playing together, but after the update my brother is the only one having trouble joining. He even tried completely uninstalling and reinstalling the game, and we all show the same game version in the main menu (V4.1.1.3669438).

If it is the same issue as in the initial thread post, do this
https://steamcommunity.com/sharedfiles/filedetails/?id=3023989629

Otherwise share screenshot.

[PLAIDunderpants]

Originally posted by アンジェル:

Originally posted by PLAIDunderpants:

I am also having this issue. My husband is able to successfully join my multiplayer server, but my brother cannot. Previous to the patch, we were all three playing together, but after the update my brother is the only one having trouble joining. He even tried completely uninstalling and reinstalling the game, and we all show the same game version in the main menu (V4.1.1.3669438).

If it is the same issue as in the initial thread post, do this
https://steamcommunity.com/sharedfiles/filedetails/?id=3023989629

Otherwise share screenshot.

Thank you! This didn't work for us, but it did set us down the right path.

Originally posted by myrrdinemrys:

Is anyone else having issues with multiplayer not working after the patch was installed? My wife and I cannot play together. Both of us did the update and restarted our computers and now whenever I load our game and she tries to join it boots her out as soon as she gets in saying "Connection Failed: server has different mod version - Server(GustavDev:4.0.400.3645546), Client(GustavDev:4.1.0.3665450).

Are you using mods? We had the exact same error message and it was a really simple fix that we realized we should have figured out sooner. We updated the game, but not the mod files -- if you're using any like NexusMods or something, make sure those mods are also up to date for all players, cause they were all updated as well after the game patch was released. You'll basically need to uninstall the mods and reinstall them with the updated versions.

[Argetaie]

I have the exact same problem now. We're trying to play with friends, we had mods but it kept ejecting us from the lobby, no matter who hosted. We even deleted all the mods to see if that was the reason but still nothing is working, we get the message about mod mismatch even when we have no mods anymore. The guide shared doesn't help. Anyone found out how to fix it?

[アンジェル]

Originally posted by Argetaie:

I have the exact same problem now. We're trying to play with friends, we had mods but it kept ejecting us from the lobby, no matter who hosted. We even deleted all the mods to see if that was the reason but still nothing is working, we get the message about mod mismatch even when we have no mods anymore. The guide shared doesn't help. Anyone found out how to fix it?

If the guide did not help you, then you did not use it correctly. That put aside, you are trying to lookup information in a thread which is clearly outdated.

[oi_Kaneda]

me and my friend were having this exact issue. come to find out, it was because of some of the mods he downloaded had something to do with a bin file and it made it so he could no longer co op. so he had to uninstall and reinstall and everything is fine now.

[Bob the Boomer]

when removing mods make sure you remove and remnant folders or files associated with them and also un install mod managers