Question How I want to Fix This

Discussion in 'Bukkit Help' started by XPDCGamer, Dec 29, 2017.

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    XPDCGamer

    [18:51:33 ERROR]: java.lang.NoSuchMethodError: com.google.common.cache.CacheBuilder.maximumSize(I)Lcom/google/common/cache/CacheBuilder;
    [18:51:33 ERROR]: Error occurred while enabling Essentials v2.13.1 (Is it up to date?)
    java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
    at com.earth2me.essentials.Essentials.handleCrash(Essentials.java:698) ~[?:?]
    at com.earth2me.essentials.Essentials.onEnable(Essentials.java:256) ~[?:?]
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:382) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:331) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_111]

    [18:50:58 ERROR]: Error occurred while disabling Essentials v2.13.1 (Is it up to date?)
    java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
    at com.earth2me.essentials.Essentials.onDisable(Essentials.java:309) ~[?:?]
    at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:266) ~[spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.plugin.java.JavaPluginLoader.disablePlugin(JavaPluginLoader.java:361) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:422) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.plugin.SimplePluginManager.disablePlugins(SimplePluginManager.java:415) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at org.bukkit.craftbukkit.v1_12_R1.CraftServer.disablePlugins(CraftServer.java:350) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at net.minecraft.server.v1_12_R1.MinecraftServer.stop(MinecraftServer.java:465) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:613) [spigot.jar:git-Spigot-549c1fa-70cc382]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_111]

    [18:51:23 WARN]: [PermissionsEx] This server is in offline mode. Unless this server is configured to integrate with a supported proxy (see http://dft.ba/-8ous), UUIDs *may not be stable*!

    [18:51:23 WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
    [18:51:23 WARN]: The server will make no attempt to authenticate usernames. Beware.
    [18:51:23 WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
    [18:51:23 WARN]: To change this, set "online-mode" to "true" in the server.properties file.

    EDIT by Moderator: merged posts, please use the edit button instead of double posting.
     
    Last edited by a moderator: Dec 29, 2017
  2. Offline

    timtower Moderator Moderator

    Locked
    Offline mode is not supported by Bukkit
     
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