org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: org/skywars/api/Start : Unsupported major.minor version 52.0

spigotmc.org | 4 months ago
  1. 0

    Premium - LEAK SKY WARS [1.8 & 1.9 & 1.10] [Paid] | Page 15 | SpigotMC - High Performance Minecraft

    spigotmc.org | 4 months ago
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: org/skywars/api/Start : Unsupported major.minor version 52.0
  2. 0

    Plugin broken with latest spigot build

    GitHub | 1 year ago | bykidi
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: fr/xephi/authme/AuthMe : Unsupported major.minor version 52.0
  3. 0

    GitHub comment 3#166158348

    GitHub | 11 months ago | LeonP-S
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/j0ach1mmall3/permissionsshop/Main : Unsupported major.minor version 52.0
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  5. 0

    Plugin not loading.

    GitHub | 11 months ago | yetshadow
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/j0ach1mmall3/ultimatecosmetics/Main : Unsupported major.minor version 52.0
  6. 0

    GitHub comment 4#167602968

    GitHub | 11 months ago | Ser3196
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/j0ach1mmall3/permissionsshop/Main : Unsupported major.minor version 52.0

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      org/skywars/api/Start : Unsupported major.minor version 52.0

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      URLClassLoader.findClass
      1. java.lang.ClassLoader.defineClass1(Native Method)[?:1.7.0_79]
      2. java.lang.ClassLoader.defineClass(ClassLoader.java:800)[?:1.7.0_79]
      3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)[?:1.7.0_79]
      4. java.net.URLClassLoader.defineClass(URLClassLoader.java:449)[?:1.7.0_79]
      5. java.net.URLClassLoader.access$100(URLClassLoader.java:71)[?:1.7.0_79]
      6. java.net.URLClassLoader$1.run(URLClassLoader.java:361)[?:1.7.0_79]
      7. java.net.URLClassLoader$1.run(URLClassLoader.java:355)[?:1.7.0_79]
      8. java.security.AccessController.doPrivileged(Native Method)[?:1.7.0_79]
      9. java.net.URLClassLoader.findClass(URLClassLoader.java:354)[?:1.7.0_79]
      9 frames
    3. Bukkit
      PluginClassLoader.findClass
      1. org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      2. org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      2 frames
    4. Java RT
      Class.forName
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:425)[?:1.7.0_79]
      2. java.lang.ClassLoader.loadClass(ClassLoader.java:358)[?:1.7.0_79]
      3. java.lang.Class.forName0(Native Method)[?:1.7.0_79]
      4. java.lang.Class.forName(Class.java:274)[?:1.7.0_79]
      4 frames
    5. Bukkit
      SimplePluginManager.loadPlugins
      1. org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      2. org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      3. org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:329)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      4. org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:251)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      4 frames
    6. org.bukkit.craftbukkit
      CraftServer.loadPlugins
      1. org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugins(CraftServer.java:292)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      1 frame
    7. net.minecraft.server
      MinecraftServer.run
      1. net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:198)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      2. net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525)[spigot.jar:git-Spigot-e4d4710-e1ebe52]
      2 frames
    8. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)[?:1.7.0_79]
      1 frame