Help me! it doesn't let me to connect the server!

[08:58:22] [Server thread/INFO]: Allow Zombie Pigmen to spawn from portal blocks: true
[08:58:22] [Server thread/INFO]: Item Despawn Rate: 6000
[08:58:22] [Server thread/INFO]: Item Merge Radius: 2.5
[08:58:22] [Server thread/INFO]: Arrow Despawn Rate: 1200
[08:58:22] [Server thread/INFO]: View Distance: 10
[08:58:22] [Server thread/INFO]: Experience Merge Radius: 3.0
[08:58:22] [Server thread/INFO]: Zombie Aggressive Towards Villager: true
[08:58:22] [Server thread/INFO]: Nerfing mobs spawned from spawners: false
[08:58:22] [Server thread/INFO]: Preparing start region for level 0 (Seed: 105008760)
[08:58:23] [Server thread/INFO]: Preparing spawn area: 30%
[08:58:24] [Server thread/INFO]: Preparing start region for level 1 (Seed: -730268918632780014)
[08:58:25] [Server thread/INFO]: Preparing spawn area: 79%
[08:58:25] [Server thread/INFO]: Preparing start region for level 2 (Seed: -730268918632780014)
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Enabling NoCheatPlus v3.16.0-RC-sMD5NET-b1134
[08:58:25] [Server thread/INFO]: [NoCheatPlus] McAccess set to: 1.12-1.12.2 / Spigot-CB-1.12_R1
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.5 blocks.
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.6.1 blocks.
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.7.2 blocks.
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.8 blocks.
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.9 blocks.
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.10 blocks.
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.11 blocks.
[08:58:25] [Server thread/INFO]: [NoCheatPlus] Added block-info for Minecraft 1.12 blocks.
[08:58:26] [Server thread/INFO]: [NoCheatPlus] Inventory checks: FastConsume is available, disabled InstantEat.
[08:58:26] [Server thread/INFO]: [NoCheatPlus] Packet level access: ProtocolLib is not available.
[08:58:26] [Server thread/INFO]: [NoCheatPlus] Force disable FastHeal on Minecraft 1.9 and later.
[08:58:26] [Server thread/INFO]: [NoCheatPlus] Version 3.16.0-RC-sMD5NET-b1134 is enabled.
[08:58:26] [Server thread/INFO]: [Itemizer] Enabling Itemizer v3.2
[08:58:26] [Server thread/INFO]: [WorldEdit] Enabling WorldEdit v6.1.8-SNAPSHOT;cd4729f
[08:58:26] [Server thread/INFO]: WEPIF: Using the Bukkit Permissions API.
[08:58:26] [Server thread/INFO]: [WorldEdit] Using com.sk89q.worldedit.bukkit.adapter.impl.Spigot_v1_12_R2 as the Bukkit adapter
[08:58:26] [Server thread/INFO]: [Command Blocker] Enabling TreysCommandBlocker v6.1
[08:58:27] [Server thread/INFO]: [Essentials] Enabling Essentials v2.0.1-b488
[08:58:27] [Server thread/INFO]: [Essentials] Using 1.8.3+ BlockStateMeta provider as mob spawner provider.
[08:58:27] [Server thread/INFO]: [Essentials] Using Reflection based provider as spawn egg provider.
[08:58:27] [Server thread/INFO]: [Essentials] Using 1.9+ BasePotionData provider as potion meta provider.
[08:58:27] [Server thread/INFO]: Using locale en_US
[08:58:27] [Server thread/INFO]: [Essentials] Starting Metrics. Opt-out using the global bStats config.
[08:58:27] [Server thread/INFO]: [Essentials] Using config file enhanced permissions.
[08:58:27] [Server thread/INFO]: [Essentials] Permissions listed in as player-commands will be given to all users.
[08:58:27] [Server thread/INFO]: [Warps] Enabling Warps v8.2
[08:58:28] [Server thread/INFO]: [Warps] Plugin has been activated!
[08:58:28] [Server thread/INFO]: [PlayerParticles] Enabling PlayerParticles v4.5
[08:58:28] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[08:58:28] [Server thread/INFO]: Done (7.066s)! For help, type "help" or "?"
[08:58:28] [Server thread/INFO]: Starting GS4 status listener
[08:58:28] [Query Listener #1/INFO]: Query running on 0.0.0.0:49970
[08:58:28] [Craft Scheduler Thread - 0/INFO]: [NoCheatPlus] Added hook: AllViolations(NCP) [1.0].
[08:58:28] [Server thread/INFO]: [NoCheatPlus] Post-enable running...
[08:58:29] [Server thread/INFO]: [NoCheatPlus] Post-enable finished.