[11:49:49 INFO]: Starting minecraft server version 1.12
[11:49:49 INFO]: Loading properties
[11:49:49 INFO]: Default game type: SURVIVAL
[11:49:49 INFO]: Generating keypair
[11:49:49 INFO]: Starting Minecraft server on *:25565
[11:49:49 INFO]: Using default channel type
[11:49:49 INFO]: This server is running CraftBukkit version git-Bukkit-7638276 (MC: 1.12) (Implementing API version 1.12-R0.1-SNAPSHOT)
[11:49:49 INFO]: [HolographicDisplays] Loading HolographicDisplays v2.2.6
[11:49:49 INFO]: Preparing level "world"
[11:49:50 INFO]: Preparing start region for level 0 (Seed: 9051803432389803592)
[11:49:51 INFO]: Preparing spawn area: 22%
[11:49:52 INFO]: Preparing spawn area: 83%
[11:49:53 INFO]: Preparing start region for level 1 (Seed: 9051803432389803592)
[11:49:54 INFO]: Preparing start region for level 2 (Seed: 9051803432389803592)
[11:49:54 INFO]: [HolographicDisplays] Enabling HolographicDisplays v2.2.6
[11:49:54 WARN]: Server permissions file permissions.yml is not valid YAML: mapping values are not allowed here
 in 'reader', line 30, column 24:
                 permission:
                           ^

[11:49:54 INFO]: Done (4.537s)! For help, type "help" or "?"