Irmo van den Berge

Since a workaround exists (nametags) I don't think it is really needed to patch this, since people that want entities in minecarts deliberately would already set a tag to begin...

Ohhh...well yeah that sounds kinda serious. Especially if they despawn with the minecart. Can leave this open then, as I know people have mobs in trains as a decorative thing...

Kind of unlucky as I fixed this last night... Can you check if its still the case? https://ci.mg-dev.eu/job/BKCommonLib/1179/ https://ci.mg-dev.eu/job/TrainCarts/998/

Are the carts still hopper minecarts in every other way? So can you click on them and an inventory shows up? Can they move still? And if you look at...

I managed to reproduce this. A restart doesnt cause it, but if you log off and rejoin, then the carts are in this weird state. I'll figure out what internal...

Alright so thats bad, entity onTick() isnt being called anymore. Thanks to the backup task the train physics still function. Something in BKCL I will have to look more closely...

 finally, after a long search, Ive found the problem. It starts ticking the old minecart entity instead of the TrainCarts swapped-out one, and this one...

Fixed this issue, but I found a much more errr...interesting issue. When the cart reloads (after chunk unload), it seems to duplicate all the hopper contents inside. I remember seeing...

Should be good, for 1.17.1 at least. Ive noticed this fix broke some 1.12.2 stuff and Ill be looking into that more tomorrow. https://ci.mg-dev.eu/job/TrainCarts/1001/ https://ci.mg-dev.eu/job/BKCommonLib/1180/

You will want to grab the latest builds of both, as it fixes a few more related problems. Mostly for paper / pre-1.13