Problem/Bug Essentials Crash!!!

Hello i made a craftbukkit server today and my essentials plugin just crashing i dont know why.

Here is my server log:

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[19:36:59] [Server thread/INFO]: Starting minecraft server version 1.8.7
[19:36:59] [Server thread/INFO]: Loading properties
[19:36:59] [Server thread/INFO]: Default game type: SURVIVAL
[19:36:59] [Server thread/INFO]: Generating keypair
[19:36:59] [Server thread/INFO]: Starting Minecraft server on *:25565
[19:36:59] [Server thread/INFO]: Using default channel type
[19:36:59] [Server thread/INFO]: This server is running CraftBukkit version git-Bukkit-994b2aa (MC: 1.8.7) (Implementing API version 1.8.7-R0.1-SNAPSHOT)
[19:36:59] [Server thread/INFO]: [GroupManager] Loading GroupManager v2.1.31 (Phoenix)
[19:36:59] [Server thread/INFO]: [WorldEdit] Loading WorldEdit v6.1;no_git_id
[19:36:59] [Server thread/INFO]: [WorldGuard] Loading WorldGuard v6.1
[19:36:59] [Server thread/INFO]: [Essentials] Loading Essentials v2.13.1
[19:36:59] [Server thread/INFO]: [EssentialsXMPP] Loading EssentialsXMPP v2.13.1
[19:36:59] [Server thread/INFO]: [EssentialsChat] Loading EssentialsChat v2.13.1
[19:36:59] [Server thread/INFO]: [EssentialsProtect] Loading EssentialsProtect v2.13.1
[19:36:59] [Server thread/INFO]: [EssentialsSpawn] Loading EssentialsSpawn v2.13.1
[19:36:59] [Server thread/INFO]: [EssentialsAntiBuild] Loading EssentialsAntiBuild v2.13.1
[19:36:59] [Server thread/INFO]: [EssentialsGeoIP] Loading EssentialsGeoIP v2.13.1
[19:36:59] [Server thread/INFO]: Preparing level "world"
[19:36:59] [Server thread/INFO]: Preparing start region for level 0 (Seed: -7108945374337849608)
[19:37:00] [Server thread/INFO]: Preparing spawn area: 95%
[19:37:00] [Server thread/INFO]: Preparing start region for level 1 (Seed: -7108945374337849608)
[19:37:01] [Server thread/INFO]: Preparing start region for level 2 (Seed: -7108945374337849608)
[19:37:01] [Server thread/INFO]: [GroupManager] Enabling GroupManager v2.1.31 (Phoenix)
[19:37:01] [Server thread/INFO]: GroupManager - INFO - World Found: world
[19:37:01] [Server thread/INFO]: GroupManager - INFO - Superperms support enabled.
[19:37:01] [Server thread/INFO]: GroupManager - INFO - Scheduled Data Saving is set for every 10 minutes!
[19:37:01] [Server thread/INFO]: GroupManager - INFO - Backups will be retained for 24 hours!
[19:37:01] [Server thread/INFO]: GroupManager version 2.1.31 (Phoenix) is enabled!
[19:37:01] [Server thread/INFO]: [WorldEdit] Enabling WorldEdit v6.1;no_git_id
[19:37:01] [Server thread/INFO]: WEPIF: GroupManager detected! Using GroupManager for permissions.
[19:37:01] [Server thread/INFO]: [WorldEdit] Using com.sk89q.worldedit.bukkit.adapter.impl.Spigot_v1_8_R3 as the Bukkit adapter
[19:37:01] [Server thread/INFO]: [WorldGuard] Enabling WorldGuard v6.1
[19:37:01] [Server thread/INFO]: [WorldGuard] (world) TNT ignition is PERMITTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world) Lighters are PERMITTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world) Lava fire is blocked.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world) Fire spread is UNRESTRICTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world'
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_nether) TNT ignition is PERMITTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_nether) Lighters are PERMITTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_nether) Lava fire is blocked.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_nether) Fire spread is UNRESTRICTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_nether'
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_the_end) TNT ignition is PERMITTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_the_end) Lighters are PERMITTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_the_end) Lava fire is blocked.
[19:37:01] [Server thread/INFO]: [WorldGuard] (world_the_end) Fire spread is UNRESTRICTED.
[19:37:01] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_the_end'
[19:37:01] [Server thread/INFO]: [WorldGuard] Loading region data...
[19:37:01] [Server thread/INFO]: [Essentials] Enabling Essentials v2.13.1
[19:37:01] [Server thread/INFO]: Bukkit versionsformat bytt. Version är inte kollad.
[19:37:01] [Server thread/INFO]: git-Bukkit-994b2aa (MC: 1.8.7)
[19:37:01] [Server thread/INFO]: 1.8.7-R0.1-SNAPSHOT
[19:37:01] [Server thread/ERROR]: java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
[19:37:01] [Server thread/ERROR]: Error occurred while enabling Essentials v2.13.1 (Is it up to date?)
java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
at com.earth2me.essentials.UserMap.<init>(UserMap.java:27) ~[?:?]
at com.earth2me.essentials.Essentials.onEnable(Essentials.java:195) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[craftbukkit.jar:git-Bukkit-994b2aa]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:332) [craftbukkit.jar:git-Bukkit-994b2aa]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [craftbukkit.jar:git-Bukkit-994b2aa]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:341) [craftbukkit.jar:git-Bukkit-994b2aa]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:313) [craftbukkit.jar:git-Bukkit-994b2aa]
at net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:410) [craftbukkit.jar:git-Bukkit-994b2aa]
at net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:374) [craftbukkit.jar:git-Bukkit-994b2aa]
at net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:329) [craftbukkit.jar:git-Bukkit-994b2aa]
at net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:235) [craftbukkit.jar:git-Bukkit-994b2aa]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:507) [craftbukkit.jar:git-Bukkit-994b2aa]
at java.lang.Thread.run(Unknown Source) [?:1.7.0_71]
[19:37:01] [Server thread/INFO]: [EssentialsXMPP] Enabling EssentialsXMPP v2.13.1
[19:37:01] [Server thread/INFO]: [EssentialsChat] Enabling EssentialsChat v2.13.1
[19:37:01] [Server thread/INFO]: [EssentialsProtect] Enabling EssentialsProtect v2.13.1
[19:37:01] [Server thread/ERROR]: Essentials not installed or failed to load. Essenials Protect is in emergency mode now.
[19:37:01] [Server thread/INFO]: [EssentialsSpawn] Enabling EssentialsSpawn v2.13.1
[19:37:01] [Server thread/INFO]: [EssentialsAntiBuild] Enabling EssentialsAntiBuild v2.13.1
[19:37:01] [Server thread/INFO]: [EssentialsGeoIP] Enabling EssentialsGeoIP v2.13.1
[19:37:01] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[19:37:01] [Server thread/INFO]: Done (2,438s)! For help, type "help" or "?"
[19:37:02] [Server thread/INFO]: GroupManager - INFO - Bukkit Permissions Updated!
[19:37:04] [User Authenticator #1/INFO]: UUID of player Bjorkmans is 26df7b7d-0c58-4edc-85bb-c4e77bdc9b52
[19:37:04] [Server thread/INFO]: Bjorkmans[/127.0.0.1:65055] logged in with entity id 394 at ([world]-4.065228843987074, 89.0, 252.16709553360374)
[19:37:07] [Netty Server IO #4/INFO]: <Bjorkmans> t[m
[19:37:10] [Server thread/INFO]: Bjorkmans issued server command: /
[19:37:13] [Server thread/INFO]: Bjorkmans issued server command: /fly
[19:37:25] [Server thread/INFO]: Bjorkmans issued server command: /give Bjorkmans 1 1
[19:37:54] [Server thread/INFO]: [0;31;1mCouldn't retrieve your world. Default world 'world' selected.[m
[19:37:54] [Server thread/INFO]: [0;33;1mYou changed player 'Bjorkmans' group to 'Owner' in world 'world'.[m
[19:37:57] [Netty Server IO #4/INFO]: <Bjorkmans> tt[m
[19:38:09] [Server thread/INFO]: Bjorkmans issued server command: /give Bjorkmans 1 1
[19:38:23] [Server thread/INFO]: Bjorkmans issued server command: /give Bjorkmans apple 64
[19:38:38] [Server thread/INFO]: Opped Bjorkmans
[19:38:49] [Server thread/INFO]: Bjorkmans issued server command: /give Bjorkmans apple 64
[19:39:04] [Server thread/INFO]: Bjorkmans issued server command: /help
[19:39:31] [Server thread/INFO]: Bjorkmans lost connection: Disconnected
[19:39:31] [Server thread/INFO]: Bjorkmans left the game.
[19:39:37] [Server thread/INFO]: Stopping the server
[19:39:37] [Server thread/INFO]: Stopping server
[19:39:37] [Server thread/INFO]: [EssentialsAntiBuild] Disabling EssentialsAntiBuild v2.13.1
[19:39:37] [Server thread/INFO]: [EssentialsProtect] Disabling EssentialsProtect v2.13.1
[19:39:37] [Server thread/INFO]: [WorldGuard] Disabling WorldGuard v6.1
[19:39:37] [Server thread/INFO]: [WorldGuard] Shutting down executor and waiting for any pending tasks...
[19:39:37] [Server thread/INFO]: [WorldEdit] Disabling WorldEdit v6.1;no_git_id
[19:39:37] [Server thread/INFO]: [GroupManager] Disabling GroupManager v2.1.31 (Phoenix)
[19:39:37] [Server thread/INFO]: GroupManager - INFO - Scheduled Data Saving is disabled!
[19:39:37] [Server thread/INFO]: GroupManager version 2.1.31 (Phoenix) is disabled!
[19:39:37] [Server thread/INFO]: Saving players
[19:39:37] [Server thread/INFO]: Saving worlds
[19:39:37] [Server thread/INFO]: Saving chunks for level 'world'/Overworld
[19:39:37] [Server thread/INFO]: Saving chunks for level 'world_nether'/Nether
[19:39:37] [Server thread/INFO]: Saving chunks for level 'world_the_end'/The End

 

Moved to Bukkit Alternates.

 

Hello!

When using 1.8+ the current release of Essentials will not work however an updated version is available in the link below.

https://hub.spigotmc.org/jenkins/job/Spigot-Essentials/

 

Thanks for the help scorllbar

 

@scrollbar #scorllbar4president