Botanical Version: Botania+r1.10-361.jar
And Baubles-1.12-1.5.2.jar
Once the player enters the server and crashes the client directly, the problem is very painful.
My mailbox is [email protected].
Next I upload the client error file for you
crash-2019-06-18_13.29.46-client.txt
crash-2019-06-18_13.36.23-client.txt

this is the same problem as #2205, so I will close this and move discussion over to that ticket. We think the problem is caused by voxelmap, so try replacing it with a different minimap mod.