求助！！！刚租的服务器，进去之后一切正常，但是输入指令没有效果！！
一点都没有，什么都没有出来，后台似乎也正常，后台改我的模式也不行。
真的气得半死，望大神救我！！
以下是后台显示：
10.01 14:19:08 [Server] WARN Using offline mode UUID file for player 2000Dragon1222 as it is the only copy we can find.
10.01 14:19:08 [Server] INFO GroupManager - INFO - Bukkit Permissions Updated!
10.01 14:19:08 [Server] Startup Done (3.353s)! For help, type "help" or "?"
10.01 14:19:08 [Server] INFO Server permissions file permissions.yml is empty, ignoring it
10.01 14:19:08 [Server] INFO Enabling EssentialsAntiBuild v2.12.2
10.01 14:19:08 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:08 [Server] INFO Enabling NeverLag v1.3.0
10.01 14:19:08 [Server] INFO Enabling EssentialsChat v2.12.2
10.01 14:19:08 [Server] INFO Enabled! Version 2.6.6.6 by bekvon
10.01 14:19:08 [Server] INFO Found WorldEdit
10.01 14:19:08 [Server] INFO Found Vault using economy system: Essentials Economy
10.01 14:19:08 [Server] INFO Scanning for economy systems...
10.01 14:19:07 [Server] INFO Failed to update language file: Chinese.yml
10.01 14:19:07 [Server] INFO UUID of player 2000Dragon1222 is 67de1a32-a540-44e9-b7fa-619a62109ce9
10.01 14:19:07 [Server] INFO Found Vault using permissions plugin:GroupManager
10.01 14:19:07 [Server] INFO Enabling Residence v2.6.6.6
10.01 14:19:07 [Server] INFO [Vault][Economy] Essentials Economy hooked.
10.01 14:19:07 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.7.0_13]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:505) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:316) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:356) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.Essentials.onEnable(Essentials.java:185) ~[?:?]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.UserMap.<init>(UserMap.java:27) ~[?:?]
10.01 14:19:07 [Server] INFO java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] ERROR Error occurred while enabling Essentials v2.12.2 (Is it up to date?)
10.01 14:19:07 [Server] ERROR java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] INFO Using locale zh
10.01 14:19:07 [Server] INFO 1.8-R0.1-SNAPSHOT
10.01 14:19:07 [Server] INFO git-Spigot-c3c767f-33d5de3 (MC: 1.8)
10.01 14:19:07 [Server] INFO Bukkit版本已改变
10.01 14:19:07 [Server] INFO Enabling Essentials v2.12.2
10.01 14:19:07 [Server] INFO Enabling LoginSecurity v2.0.7
10.01 14:19:07 [Server] INFO WEPIF: GroupManager detected! Using GroupManager for permissions.
10.01 14:19:07 [Server] INFO Enabling WorldEdit v5.6
10.01 14:19:07 [Server] INFO BreedingLimiter started successfully.
10.01 14:19:07 [Server] INFO Finished loading.
10.01 14:19:07 [Server] INFO Loading animals and their breed limits...
10.01 14:19:07 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:07 [Server] INFO Enabling BreedingLimiter v1.3
10.01 14:19:07 [Server] INFO [Vault][Chat] GroupManager - Chat hooked.
10.01 14:19:07 [Server] INFO [Vault][Permission] GroupManager hooked.
10.01 14:19:07 [Server] INFO GroupManager version 2.0 (2.12.1) (Phoenix) is enabled!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Backups will be retained for 24 hours!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Scheduled Data Saving is set for every 10 minutes!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Superperms support enabled.
10.01 14:19:07 [Server] INFO GroupManager - INFO - World Found: world
10.01 14:19:06 [Server] INFO Enabling GroupManager v2.0 (2.12.1) (Phoenix)
10.01 14:19:06 [Server] INFO MOTDColor enabled!
10.01 14:19:06 [Server] INFO MOTDColor event priority: NORMAL
10.01 14:19:06 [Server] INFO Enabling MOTDColor v0.4
10.01 14:19:06 [Server] INFO For reference, the main world's spawn location is at X: -221.0 Y: 4.0 Z: -947.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM1" has border radius 2000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM7" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM-1" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "world" has border radius 5000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] Border-checking timed task started.
10.01 14:19:06 [Server] INFO [CONFIG] Using elliptic/round border, knockback of 3.0 blocks, and timer delay of 5.
10.01 14:19:06 [Server] INFO Enabling WorldBorder v1.8.0
10.01 14:19:06 [Server] INFO Preparing start region for level 2 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 1 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 0 (Seed: 8527835708565236738)
10.01 14:19:04 [Server] INFO Preparing level "world"
10.01 14:19:04 [Server] INFO **** Beginning UUID conversion, this may take A LONG time ****
一点都没有，什么都没有出来，后台似乎也正常，后台改我的模式也不行。
真的气得半死，望大神救我！！
以下是后台显示：
10.01 14:19:08 [Server] WARN Using offline mode UUID file for player 2000Dragon1222 as it is the only copy we can find.
10.01 14:19:08 [Server] INFO GroupManager - INFO - Bukkit Permissions Updated!
10.01 14:19:08 [Server] Startup Done (3.353s)! For help, type "help" or "?"
10.01 14:19:08 [Server] INFO Server permissions file permissions.yml is empty, ignoring it
10.01 14:19:08 [Server] INFO Enabling EssentialsAntiBuild v2.12.2
10.01 14:19:08 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:08 [Server] INFO Enabling NeverLag v1.3.0
10.01 14:19:08 [Server] INFO Enabling EssentialsChat v2.12.2
10.01 14:19:08 [Server] INFO Enabled! Version 2.6.6.6 by bekvon
10.01 14:19:08 [Server] INFO Found WorldEdit
10.01 14:19:08 [Server] INFO Found Vault using economy system: Essentials Economy
10.01 14:19:08 [Server] INFO Scanning for economy systems...
10.01 14:19:07 [Server] INFO Failed to update language file: Chinese.yml
10.01 14:19:07 [Server] INFO UUID of player 2000Dragon1222 is 67de1a32-a540-44e9-b7fa-619a62109ce9
10.01 14:19:07 [Server] INFO Found Vault using permissions plugin:GroupManager
10.01 14:19:07 [Server] INFO Enabling Residence v2.6.6.6
10.01 14:19:07 [Server] INFO [Vault][Economy] Essentials Economy hooked.
10.01 14:19:07 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.7.0_13]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:505) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:316) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:356) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.Essentials.onEnable(Essentials.java:185) ~[?:?]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.UserMap.<init>(UserMap.java:27) ~[?:?]
10.01 14:19:07 [Server] INFO java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] ERROR Error occurred while enabling Essentials v2.12.2 (Is it up to date?)
10.01 14:19:07 [Server] ERROR java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] INFO Using locale zh
10.01 14:19:07 [Server] INFO 1.8-R0.1-SNAPSHOT
10.01 14:19:07 [Server] INFO git-Spigot-c3c767f-33d5de3 (MC: 1.8)
10.01 14:19:07 [Server] INFO Bukkit版本已改变
10.01 14:19:07 [Server] INFO Enabling Essentials v2.12.2
10.01 14:19:07 [Server] INFO Enabling LoginSecurity v2.0.7
10.01 14:19:07 [Server] INFO WEPIF: GroupManager detected! Using GroupManager for permissions.
10.01 14:19:07 [Server] INFO Enabling WorldEdit v5.6
10.01 14:19:07 [Server] INFO BreedingLimiter started successfully.
10.01 14:19:07 [Server] INFO Finished loading.
10.01 14:19:07 [Server] INFO Loading animals and their breed limits...
10.01 14:19:07 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:07 [Server] INFO Enabling BreedingLimiter v1.3
10.01 14:19:07 [Server] INFO [Vault][Chat] GroupManager - Chat hooked.
10.01 14:19:07 [Server] INFO [Vault][Permission] GroupManager hooked.
10.01 14:19:07 [Server] INFO GroupManager version 2.0 (2.12.1) (Phoenix) is enabled!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Backups will be retained for 24 hours!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Scheduled Data Saving is set for every 10 minutes!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Superperms support enabled.
10.01 14:19:07 [Server] INFO GroupManager - INFO - World Found: world
10.01 14:19:06 [Server] INFO Enabling GroupManager v2.0 (2.12.1) (Phoenix)
10.01 14:19:06 [Server] INFO MOTDColor enabled!
10.01 14:19:06 [Server] INFO MOTDColor event priority: NORMAL
10.01 14:19:06 [Server] INFO Enabling MOTDColor v0.4
10.01 14:19:06 [Server] INFO For reference, the main world's spawn location is at X: -221.0 Y: 4.0 Z: -947.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM1" has border radius 2000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM7" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM-1" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "world" has border radius 5000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] Border-checking timed task started.
10.01 14:19:06 [Server] INFO [CONFIG] Using elliptic/round border, knockback of 3.0 blocks, and timer delay of 5.
10.01 14:19:06 [Server] INFO Enabling WorldBorder v1.8.0
10.01 14:19:06 [Server] INFO Preparing start region for level 2 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 1 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 0 (Seed: 8527835708565236738)
10.01 14:19:04 [Server] INFO Preparing level "world"
10.01 14:19:04 [Server] INFO **** Beginning UUID conversion, this may take A LONG time ****
一点都没有，什么都没有出来，后台似乎也正常，后台改我的模式也不行。
真的气得半死，望大神救我！！
以下是后台显示：
10.01 14:19:08 [Server] WARN Using offline mode UUID file for player 2000Dragon1222 as it is the only copy we can find.
10.01 14:19:08 [Server] INFO GroupManager - INFO - Bukkit Permissions Updated!
10.01 14:19:08 [Server] Startup Done (3.353s)! For help, type "help" or "?"
10.01 14:19:08 [Server] INFO Server permissions file permissions.yml is empty, ignoring it
10.01 14:19:08 [Server] INFO Enabling EssentialsAntiBuild v2.12.2
10.01 14:19:08 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:08 [Server] INFO Enabling NeverLag v1.3.0
10.01 14:19:08 [Server] INFO Enabling EssentialsChat v2.12.2
10.01 14:19:08 [Server] INFO Enabled! Version 2.6.6.6 by bekvon
10.01 14:19:08 [Server] INFO Found WorldEdit
10.01 14:19:08 [Server] INFO Found Vault using economy system: Essentials Economy
10.01 14:19:08 [Server] INFO Scanning for economy systems...
10.01 14:19:07 [Server] INFO Failed to update language file: Chinese.yml
10.01 14:19:07 [Server] INFO UUID of player 2000Dragon1222 is 67de1a32-a540-44e9-b7fa-619a62109ce9
10.01 14:19:07 [Server] INFO Found Vault using permissions plugin:GroupManager
10.01 14:19:07 [Server] INFO Enabling Residence v2.6.6.6
10.01 14:19:07 [Server] INFO [Vault][Economy] Essentials Economy hooked.
10.01 14:19:07 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.7.0_13]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:505) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:316) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:356) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.Essentials.onEnable(Essentials.java:185) ~[?:?]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.UserMap.<init>(UserMap.java:27) ~[?:?]
10.01 14:19:07 [Server] INFO java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] ERROR Error occurred while enabling Essentials v2.12.2 (Is it up to date?)
10.01 14:19:07 [Server] ERROR java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] INFO Using locale zh
10.01 14:19:07 [Server] INFO 1.8-R0.1-SNAPSHOT
10.01 14:19:07 [Server] INFO git-Spigot-c3c767f-33d5de3 (MC: 1.8)
10.01 14:19:07 [Server] INFO Bukkit版本已改变
10.01 14:19:07 [Server] INFO Enabling Essentials v2.12.2
10.01 14:19:07 [Server] INFO Enabling LoginSecurity v2.0.7
10.01 14:19:07 [Server] INFO WEPIF: GroupManager detected! Using GroupManager for permissions.
10.01 14:19:07 [Server] INFO Enabling WorldEdit v5.6
10.01 14:19:07 [Server] INFO BreedingLimiter started successfully.
10.01 14:19:07 [Server] INFO Finished loading.
10.01 14:19:07 [Server] INFO Loading animals and their breed limits...
10.01 14:19:07 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:07 [Server] INFO Enabling BreedingLimiter v1.3
10.01 14:19:07 [Server] INFO [Vault][Chat] GroupManager - Chat hooked.
10.01 14:19:07 [Server] INFO [Vault][Permission] GroupManager hooked.
10.01 14:19:07 [Server] INFO GroupManager version 2.0 (2.12.1) (Phoenix) is enabled!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Backups will be retained for 24 hours!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Scheduled Data Saving is set for every 10 minutes!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Superperms support enabled.
10.01 14:19:07 [Server] INFO GroupManager - INFO - World Found: world
10.01 14:19:06 [Server] INFO Enabling GroupManager v2.0 (2.12.1) (Phoenix)
10.01 14:19:06 [Server] INFO MOTDColor enabled!
10.01 14:19:06 [Server] INFO MOTDColor event priority: NORMAL
10.01 14:19:06 [Server] INFO Enabling MOTDColor v0.4
10.01 14:19:06 [Server] INFO For reference, the main world's spawn location is at X: -221.0 Y: 4.0 Z: -947.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM1" has border radius 2000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM7" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM-1" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "world" has border radius 5000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] Border-checking timed task started.
10.01 14:19:06 [Server] INFO [CONFIG] Using elliptic/round border, knockback of 3.0 blocks, and timer delay of 5.
10.01 14:19:06 [Server] INFO Enabling WorldBorder v1.8.0
10.01 14:19:06 [Server] INFO Preparing start region for level 2 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 1 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 0 (Seed: 8527835708565236738)
10.01 14:19:04 [Server] INFO Preparing level "world"
10.01 14:19:04 [Server] INFO **** Beginning UUID conversion, this may take A LONG time ****
2021.12 数据，可能有更多内容
求助！！！刚租的服务器，进去之后一切正常，但是输入指令没有效果！！一点都没有，什么都没有出来，后台似乎也正常，后台改我的模式也不行。
真的气得半死，望大神救我！！
以下是后台显示：
10.01 14:19:08 [Server] WARN Using offline mode UUID file for player 2000Dragon1222 as it is the only copy we can find.
10.01 14:19:08 [Server] INFO GroupManager - INFO - Bukkit Permissions Updated!
10.01 14:19:08 [Server] Startup Done (3.353s)! For help, type "help" or "?"
10.01 14:19:08 [Server] INFO Server permissions file permissions.yml is empty, ignoring it
10.01 14:19:08 [Server] INFO Enabling EssentialsAntiBuild v2.12.2
10.01 14:19:08 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:08 [Server] INFO Enabling NeverLag v1.3.0
10.01 14:19:08 [Server] INFO Enabling EssentialsChat v2.12.2
10.01 14:19:08 [Server] INFO Enabled! Version 2.6.6.6 by bekvon
10.01 14:19:08 [Server] INFO Found WorldEdit
10.01 14:19:08 [Server] INFO Found Vault using economy system: Essentials Economy
10.01 14:19:08 [Server] INFO Scanning for economy systems...
10.01 14:19:07 [Server] INFO Failed to update language file: Chinese.yml
10.01 14:19:07 [Server] INFO UUID of player 2000Dragon1222 is 67de1a32-a540-44e9-b7fa-619a62109ce9
10.01 14:19:07 [Server] INFO Found Vault using permissions plugin:GroupManager
10.01 14:19:07 [Server] INFO Enabling Residence v2.6.6.6
10.01 14:19:07 [Server] INFO [Vault][Economy] Essentials Economy hooked.
10.01 14:19:07 [Server] INFO at java.lang.Thread.run(Unknown Source) [?:1.7.0_13]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:505) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:316) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:356) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[Spigot180.jar:git-Spigot-c3c767f-33d5de3]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.Essentials.onEnable(Essentials.java:185) ~[?:?]
10.01 14:19:07 [Server] INFO at com.earth2me.essentials.UserMap.<init>(UserMap.java:27) ~[?:?]
10.01 14:19:07 [Server] INFO java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] ERROR Error occurred while enabling Essentials v2.12.2 (Is it up to date?)
10.01 14:19:07 [Server] ERROR java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
10.01 14:19:07 [Server] INFO Using locale zh
10.01 14:19:07 [Server] INFO 1.8-R0.1-SNAPSHOT
10.01 14:19:07 [Server] INFO git-Spigot-c3c767f-33d5de3 (MC: 1.8)
10.01 14:19:07 [Server] INFO Bukkit版本已改变
10.01 14:19:07 [Server] INFO Enabling Essentials v2.12.2
10.01 14:19:07 [Server] INFO Enabling LoginSecurity v2.0.7
10.01 14:19:07 [Server] INFO WEPIF: GroupManager detected! Using GroupManager for permissions.
10.01 14:19:07 [Server] INFO Enabling WorldEdit v5.6
10.01 14:19:07 [Server] INFO BreedingLimiter started successfully.
10.01 14:19:07 [Server] INFO Finished loading.
10.01 14:19:07 [Server] INFO Loading animals and their breed limits...
10.01 14:19:07 [Server] WARN Default system encoding may have misread config.yml from plugin jar
10.01 14:19:07 [Server] INFO Enabling BreedingLimiter v1.3
10.01 14:19:07 [Server] INFO [Vault][Chat] GroupManager - Chat hooked.
10.01 14:19:07 [Server] INFO [Vault][Permission] GroupManager hooked.
10.01 14:19:07 [Server] INFO GroupManager version 2.0 (2.12.1) (Phoenix) is enabled!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Backups will be retained for 24 hours!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Scheduled Data Saving is set for every 10 minutes!
10.01 14:19:07 [Server] INFO GroupManager - INFO - Superperms support enabled.
10.01 14:19:07 [Server] INFO GroupManager - INFO - World Found: world
10.01 14:19:06 [Server] INFO Enabling GroupManager v2.0 (2.12.1) (Phoenix)
10.01 14:19:06 [Server] INFO MOTDColor enabled!
10.01 14:19:06 [Server] INFO MOTDColor event priority: NORMAL
10.01 14:19:06 [Server] INFO Enabling MOTDColor v0.4
10.01 14:19:06 [Server] INFO For reference, the main world's spawn location is at X: -221.0 Y: 4.0 Z: -947.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM1" has border radius 2000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM7" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "DIM-1" has border radius 2000 at X: 19.5 Z: 31.5
10.01 14:19:06 [Server] INFO [CONFIG] World "world" has border radius 5000 at X: 1.0 Z: 1.0
10.01 14:19:06 [Server] INFO [CONFIG] Border-checking timed task started.
10.01 14:19:06 [Server] INFO [CONFIG] Using elliptic/round border, knockback of 3.0 blocks, and timer delay of 5.
10.01 14:19:06 [Server] INFO Enabling WorldBorder v1.8.0
10.01 14:19:06 [Server] INFO Preparing start region for level 2 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 1 (Seed: 5713555201424202038)
10.01 14:19:05 [Server] INFO Preparing start region for level 0 (Seed: 8527835708565236738)
10.01 14:19:04 [Server] INFO Preparing level "world"
10.01 14:19:04 [Server] INFO **** Beginning UUID conversion, this may take A LONG time ****
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没有装Ess插件？
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