Server won't start with previously made world file

[Silven]

I tried making a server using a pre-existing world file. The server will boot and run find with a world it generates but when I select my saved filed that I have uploaded to mine hut it will have me watch the ad to start it but then it just won't start, the save file is off bedrock, current version.

[_Tarna_]

Minehut servers are java. Bedrock worlds won't work.