Hi, When trying to start my bedrock server I get this issue:

NO LOG FILE! - setting up server logging...
[2021-03-28 14:50:57 INFO] Starting Server
[2021-03-28 14:50:57 INFO] Version 1.16.210.06
[2021-03-28 14:50:57 INFO] Session ID a869d22e-877a-401a-956a-5ac290d3413e
[2021-03-28 14:50:57 INFO] Level Name: Bedrock level
[2021-03-28 14:50:57 INFO] Game mode: 0 Survival
[2021-03-28 14:50:57 INFO] Difficulty: 1 EASY
[INFO] opening worlds/Bedrock level/db
[INFO] IPv4 supported, port: 0
[INFO] IPv6 supported, port: 0
[INFO] Package: com.mojang.minecraft.dedicatedserver
Version: 1.16.210.06
OS: Linux
Server start: 2021-03-28 14:50:57 UTC
Dmp timestamp: 2021-03-28 14:51:02 UTC
Upload Date: 2021-03-28 14:51:02 UTC
Session ID: a869d22e-877a-401a-956a-5ac290d3413e
Commit hash:
Build id: development
CrashReporter Key: 607140df-1e03-35b8-a96c-d5eb45d95345

Crash
[INFO]
7dcab4cb-fb6a-4f26-8701-b3854b70563d

It was working fine until I restarted my Ubuntu OS (safely saved the server before doing so)

Have tried a fresh download of minecraft server but same issue