Server crashes if the OPS env contains a username that doesn't exist

[Pao-Lumu]

Describe the problem

One of my server moderators changed their name a few days ago. Last night, when I did my weekly docker-compose restart, it crashlooped. I didn't notice until waking up this morning.

Solution was, obviously, to set it to the correct name, but perhaps it could either just warn in console.

Container definition

Slightly changed to remove semi-sensitive information

version: "3"

services:
  minecraft:
    image: itzg/minecraft-server:java17
    ports:
      # CHANGE ME!!!! pattern is host:container
      - 22222:25565/tcp  # server/query port
      - 22222:25565/udp
      - 22232:25575  # rcon port
      - 22223:8100   # bluemap support

    environment:
      version: "latest"  # 1.18.1

      # Server Type
      # TYPE: "PAPER"
      TYPE: "FABRIC"

      # Launch/Runtime options
      MAX_MEMORY: "8G"
      USE_AIKAR_FLAGS: "true"
      REPLACE_ENV_IN_PLACE: "true"
      CONSOLE: "FALSE" 
      ENABLE_ROLLING_LOGS: "true"
      TZ: "America/Chicago"

      # Server Configuration options
      SEED: "banana pancake"
      EULA: "true"
      MOTD: "Vibing"
      MAX_PLAYERS: "10"
      SPAWN_PROTECTION: "0"
      PVP: "false"
      ENABLE_RCON: "true"
      RCON_PASSWORD: ****REDACTED****
      ENABLE_QUERY: "true"
      SNOOPER_ENABLED: "false"
      ALLOW_FLIGHT: "true"
      OPS: "MrWinABagel" # changed their name, causing the error

    tty: true
    stdin_open: true
    restart: unless-stopped
    volumes:
      - ./fabric:/data
    deploy:
      resources:
        limits:
          cpus: "3.0"
          memory: 8192M

Container logs

No response

[jcv8-dev]

Can you set DEBUG: "TRUE" in the environment and provide the output of docker logs _containername_?

[Pao-Lumu]

This was (apparently) fixed in commit #1306, as it's no longer reproducible and does not crash the server. Console now warns of a 500 error from playerdb.co then continues.