Hello, I was trying to load the mod, but I got this error: https://pastebin.com/raw/Qc9jaQS0

Can you also try to run minecraft with no mods installed except horseinboat and slowly add more mods until it crashes?

Can you send me your modlist, that would probally help me fix this bug faster.

I will send you my modlist soon.
I have two mods with changing boat behaviour - this is the first what comes into my mind. I check that.

That hopefully explains it

The two mods I meantioned before are...
Jumpy Boats: https://www.curseforge.com/minecraft/mc-mods/jumpy-boats
And BoatJump: https://modrinth.com/mod/boatjump
It still crashes when I remove them. I try now other mods who taking control on the horses, I will post my results.

I spotted the mod @legosteenjaap 😄
Dual Riders: https://www.curseforge.com/minecraft/mc-mods/dual-riders
The mod works fine between my other 253 files, just this mod causes the error.

Sounds good, here is the link for Flytres Discord: https://discord.flytre.net/
Thank you again, I hope he can fiddle it out:D

Yep

Thanks for helping! I think that i have an idea why it crashes so hopefully i can fix it.

Weird Dual Riders can also crash on startup without horseinboat installed. I installed it together with a mod called biomemakeover and it also crashed. I will probally try to report it to Dual Riders, because their mod isn't opensource so it is quite hard for me to fix the issue.

Is it ok if i close this issue or should i wait?