This is also happening to me after upgrading from 19w14b to 1.14-pre1. Issue occurs consistently, no more than a couple minutes after loading.
The game crashed whilst ticking entity Error: java.lang.IllegalStateException: POI data mismatch: already registered at ev{x=-449, y=79, z=-273}
[^crash-2019-04-10_19.42.00-server.txt]
crash-2019-04-10_19.42.00-server.txtcrash-2019-04-10_19.59.32-server.txtcrash-2019-04-10_20.01.34-server.txtcrash-2019-04-10_21.53.19-server.txtcrash-2019-04-10_22.07.47-server.txtcrash-2019-04-10_22.10.15-server.txt
Dimitar and Brian: That's a different issue, see MC-147754.
This is also happening to me after upgrading from 19w14b to 1.14-pre1. Issue occurs consistently, no more than a couple minutes after loading.
The game crashed whilst ticking entity
Error: java.lang.IllegalStateException: POI data mismatch: already registered at ev{x=-449, y=79, z=-273}
[^crash-2019-04-10_19.42.00-server.txt]