PSServer:

[20:04:07] [Server thread/INFO]: Starting minecraft server version 1.8.8
[20:04:07] [Server thread/WARN]: To start the server with more ram, launch it as "java -Xmx1024M -Xms1024M -jar minecraft_server.jar"
[20:04:07] [Server thread/INFO]: Loading properties
[20:04:07] [Server thread/WARN]: You have used the Spigot command line EULA agreement flag.
[20:04:07] [Server thread/WARN]: By using this setting you are indicating your agreement to Mojang's EULA (https://account.mojang.com/documents/minecraft_eula).
[20:04:07] [Server thread/WARN]: If you do not agree to the above EULA please stop your server and remove this flag immediately.
[20:04:07] [Server thread/INFO]: Default game type: SURVIVAL
[20:04:08] [Server thread/INFO]: This server is running CraftBukkit version git-Spigot-db6de12-18fbb24 (MC: 1.8.8) (Implementing API version 1.8.8-R0.1-SNAPSHOT)
[20:04:09] [Server thread/INFO]: Using 4 threads for Netty based IO
[20:04:09] [Server thread/INFO]: Server Ping Player Sample Count: 12
[20:04:09] [Server thread/INFO]: Debug logging is disabled
[20:04:09] [Server thread/INFO]: Generating keypair
[20:04:09] [Server thread/INFO]: Starting Minecraft server on 92.42.44.174:41595
[20:04:10] [Server thread/INFO]: Using epoll channel type
[20:04:10] [Server thread/ERROR]: Could not load 'plugins/FastAsyncWorldEdit.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
	at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:162) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:133) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:292) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222]
Caused by: java.util.zip.ZipException: zip file is empty
	at java.util.zip.ZipFile.open(Native Method) ~[?:1.8.0_222]
	at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[?:1.8.0_222]
	at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[?:1.8.0_222]
	at java.util.jar.JarFile.<init>(JarFile.java:166) ~[?:1.8.0_222]
	at java.util.jar.JarFile.<init>(JarFile.java:130) ~[?:1.8.0_222]
	at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:150) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
	... 5 more
[20:04:10] [Server thread/ERROR]: Could not load 'plugins/Multiverse.jar' in folder 'plugins'
org.bukkit.plugin.InvalidDescriptionException: Invalid plugin.yml
	at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:162) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:133) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:292) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222]
Caused by: java.util.zip.ZipException: zip file is empty
	at java.util.zip.ZipFile.open(Native Method) ~[?:1.8.0_222]
	at java.util.zip.ZipFile.<init>(ZipFile.java:225) ~[?:1.8.0_222]
	at java.util.zip.ZipFile.<init>(ZipFile.java:155) ~[?:1.8.0_222]
	at java.util.jar.JarFile.<init>(JarFile.java:166) ~[?:1.8.0_222]
	at java.util.jar.JarFile.<init>(JarFile.java:130) ~[?:1.8.0_222]
	at org.bukkit.plugin.java.JavaPluginLoader.getPluginDescription(JavaPluginLoader.java:150) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
	... 5 more
[20:04:10] [Server thread/INFO]: Set PluginClassLoader as parallel capable
[20:04:10] [Server thread/INFO]: [CloudNetAPI] Loading CloudNetAPI v2.1
[20:04:10] [Server thread/INFO]: [PSCore] Loading PSCore v1.0
[20:04:10] [Server thread/WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[20:04:10] [Server thread/WARN]: The server will make no attempt to authenticate usernames. Beware.
[20:04:10] [Server thread/WARN]: Whilst this makes it possible to use BungeeCord, unless access to your server is properly restricted, it also opens up the ability for hackers to connect with any username they choose.
[20:04:10] [Server thread/WARN]: Please see http://www.spigotmc.org/wiki/firewall-guide/ for further information.
[20:04:10] [Server thread/WARN]: To change this, set "online-mode" to "true" in the server.properties file.
[20:04:10] [Server thread/INFO]: **** Beginning UUID conversion, this may take A LONG time ****
[20:04:11] [Server thread/INFO]: Preparing level "world"
[20:04:11] [Server thread/INFO]: -------- World Settings For [world] --------
[20:04:11] [Server thread/INFO]: Mob Spawn Range: 4
[20:04:11] [Server thread/INFO]: Cactus Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: Cane Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: Melon Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: Mushroom Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: Pumpkin Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: Sapling Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: Wheat Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: NetherWart Growth Modifier: 100%
[20:04:11] [Server thread/INFO]: Entity Activation Range: An 32 / Mo 32 / Mi 16
[20:04:11] [Server thread/INFO]: Entity Tracking Range: Pl 48 / An 48 / Mo 48 / Mi 32 / Other 64
[20:04:11] [Server thread/INFO]: Nerfing mobs spawned from spawners: false
[20:04:11] [Server thread/INFO]: Anti X-Ray: true
[20:04:11] [Server thread/INFO]: 	Engine Mode: 1
[20:04:11] [Server thread/INFO]: 	Hidden Blocks: [14, 15, 16, 21, 48, 49, 54, 56, 73, 74, 82, 129, 130]
[20:04:11] [Server thread/INFO]: 	Replace Blocks: [1, 5]
[20:04:11] [Server thread/INFO]: Hopper Transfer: 8 Hopper Check: 8 Hopper Amount: 1
[20:04:11] [Server thread/INFO]: Random Lighting Updates: false
[20:04:11] [Server thread/INFO]: Structure Info Saving: true
[20:04:11] [Server thread/INFO]: Sending up to 10 chunks per packet
[20:04:11] [Server thread/INFO]: Max Entity Collisions: 8
[20:04:11] [Server thread/INFO]: Custom Map Seeds:  Village: 10387312 Feature: 14357617
[20:04:11] [Server thread/INFO]: Max TNT Explosions: 100
[20:04:11] [Server thread/INFO]: Tile Max Tick Time: 50ms Entity max Tick Time: 50ms
[20:04:11] [Server thread/INFO]: Allow Zombie Pigmen to spawn from portal blocks: true
[20:04:11] [Server thread/INFO]: Item Despawn Rate: 6000
[20:04:11] [Server thread/INFO]: Item Merge Radius: 2.5
[20:04:11] [Server thread/INFO]: View Distance: 10
[20:04:11] [Server thread/INFO]: Arrow Despawn Rate: 1200
[20:04:11] [Server thread/INFO]: Zombie Aggressive Towards Villager: true
[20:04:11] [Server thread/INFO]: Chunks to Grow per Tick: 650
[20:04:11] [Server thread/INFO]: Clear tick list: false
[20:04:11] [Server thread/INFO]: Experience Merge Radius: 3.0
[20:04:12] [Server thread/INFO]: Preparing start region for level 0 (Seed: 828393688434671336)
[20:04:13] [Server thread/INFO]: Preparing spawn area: 5%
[20:04:14] [Server thread/INFO]: Preparing spawn area: 27%
[20:04:15] [Server thread/INFO]: Preparing spawn area: 44%
[20:04:16] [Server thread/INFO]: Preparing spawn area: 72%
[20:04:16] [Server thread/INFO]: [CloudNetAPI] Enabling CloudNetAPI v2.1
[20:04:16] [Server thread/INFO]:
[20:04:16] [Server thread/INFO]: ██████ █      ██████ █   █ █████ ██    █ █████ █████ [2.1.15]
[20:04:16] [Server thread/INFO]: â–ˆR     â–ˆE     â–ˆZ   â–ˆ â–ˆS  â–ˆ â–ˆY  â–ˆ â–ˆMâ–ˆ   â–ˆ â–ˆ       â–ˆ
[20:04:16] [Server thread/INFO]: █      █      █    █ █   █ █   █ █  █  █ ████    █
[20:04:16] [Server thread/INFO]: â–ˆD     â–ˆY     â–ˆT   â–ˆ â–ˆA  â–ˆ â–ˆN  â–ˆ â–ˆ   â–ˆIâ–ˆ â–ˆC      â–ˆ
[20:04:16] [Server thread/INFO]: ██████ ██████ ██████ █████ █████ █    ██ ████    █
[20:04:16] [Server thread/INFO]: «» The Cloud Network Environment Technology 2
[20:04:16] [Server thread/INFO]: «» Support https://discord.gg/5NUhKuR      [RELEASE]
[20:04:16] [Server thread/INFO]: «» Java 1.8.0_222 @root Linux
[20:04:16] [Server thread/INFO]:
[20:04:17] [Server thread/INFO]: [PSCore] Enabling PSCore v1.0
[20:04:19] [Server thread/INFO]: [MySQL] Connected.
[20:04:19] [Server thread/INFO]: UUID: 23a0b86a-82c4-4c25-a86d-2c9bbdc125be - Server-Name: PS-1
[20:04:19] [Server thread/ERROR]: Error occurred while enabling PSCore v1.0 (Is it up to date?)
java.lang.NullPointerException
	at c.g.g.c.a(da:419) ~[?:?]
	at c.g.g.c.onEnable(da:179) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525) [spigot.jar:git-Spigot-db6de12-18fbb24]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_222]
[20:04:19] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[20:04:19] [Server thread/INFO]: Done (9.068s)! For help, type "help" or "?"
[20:04:20] [Thread-7/INFO]: UUID of player iknow13 is 23a0b86a-82c4-4c25-a86d-2c9bbdc125be
[20:04:21] [Server thread/INFO]: iknow13[/37.4.249.19:52835] logged in with entity id 326 at ([world]302.4961458150838, 92.7925162005286, 281.1290889593578)
[20:04:57] [Server thread/INFO]: iknow13 issued server command: /gamerule
[20:05:01] [Server thread/INFO]: iknow13 issued server command: /gamerule keepInventory true
[20:05:01] [Server thread/INFO]: [iknow13: Game rule has been updated]
[20:05:04] [Server thread/INFO]: iknow13 issued server command: /spawnpoint
[20:05:04] [Server thread/INFO]: [iknow13: Set iknow13's spawn point to (302, 86, 256)]
[20:05:21] [Server thread/INFO]: iknow13 issued server command: /gamemode
[20:05:32] [Server thread/INFO]: iknow13 issued server command: /gamerule doMobSpawning false
[20:05:32] [Server thread/INFO]: [iknow13: Game rule has been updated]
[20:05:50] [Server thread/INFO]: iknow13 issued server command: /pshelp
[20:06:28] [Server thread/INFO]: iknow13 lost connection: Disconnected
[20:06:28] [Server thread/INFO]: iknow13 left the game.
[20:06:44] [Thread-8/INFO]: UUID of player iknow13 is 23a0b86a-82c4-4c25-a86d-2c9bbdc125be
[20:06:44] [Server thread/INFO]: iknow13[/37.4.249.19:36271] logged in with entity id 862 at ([world]302.1826929539552, 86.11287117921147, 289.69999998807907)
[20:06:47] [Server thread/INFO]: iknow13 issued server command: /Stop
[20:06:47] [Server thread/INFO]: Saving...
[20:06:48] [Server thread/INFO]: Saved the world