server.jar Java Virtual Machine Launcher error

the log is ;

[21:11:44] [main/ERROR]: Unable to bootstrap registry 'minecraft:entity_type'
[21:11:44] [main/ERROR]: Unable to bootstrap registry 'minecraft:feature'

and thats it

downloaded server.jar from [link title|https://mcversions.net/]

it was working in 20w19a but giving error in 20w20a