org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/Ben12345rocks/VotingPlugin/Main : Unsupported major.minor version 52.0

GitHub | Ben12345rocks | 6 months ago
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  1. 0

    GitHub comment 115#240699160

    GitHub | 6 months ago | Ben12345rocks
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/Ben12345rocks/VotingPlugin/Main : Unsupported major.minor version 52.0
  2. 0

    issue error java ? multicraft? plugin ?

    GitHub | 3 years ago | x4sTaTic
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : Unsupported major.minor version 51.0
  3. 0

    I got this wen my server is on

    GitHub | 3 years ago | redstone64
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : Unsupported major.minor version 51.0
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  5. 0

    could not load mccore

    GitHub | 3 years ago | dpl15769
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : Unsupported major.minor version 51.0
  6. 0

    I got this wen my server is on

    GitHub | 3 years ago | redstone64
    org.bukkit.plugin.InvalidPluginException: java.lang.UnsupportedClassVersionError: com/massivecraft/mcore/MCore : Unsupported major.minor version 51.0

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Root Cause Analysis

  1. java.lang.UnsupportedClassVersionError

    com/Ben12345rocks/VotingPlugin/Main : 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_101]
    2. java.lang.ClassLoader.defineClass(ClassLoader.java:803)[?:1.7.0_101]
    3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)[?:1.7.0_101]
    4. java.net.URLClassLoader.defineClass(URLClassLoader.java:449)[?:1.7.0_101]
    5. java.net.URLClassLoader.access$100(URLClassLoader.java:71)[?:1.7.0_101]
    6. java.net.URLClassLoader$1.run(URLClassLoader.java:361)[?:1.7.0_101]
    7. java.net.URLClassLoader$1.run(URLClassLoader.java:355)[?:1.7.0_101]
    8. java.security.AccessController.doPrivileged(Native Method)[?:1.7.0_101]
    9. java.net.URLClassLoader.findClass(URLClassLoader.java:354)[?:1.7.0_101]
    9 frames
  3. Bukkit
    PluginClassLoader.findClass
    1. org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:101)[spigot.jar:git-Spigot-e0e1771-5e5cf84]
    2. org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:86)[spigot.jar:git-Spigot-e0e1771-5e5cf84]
    2 frames
  4. Java RT
    Class.forName
    1. java.lang.ClassLoader.loadClass(ClassLoader.java:425)[?:1.7.0_101]
    2. java.lang.ClassLoader.loadClass(ClassLoader.java:358)[?:1.7.0_101]
    3. java.lang.Class.forName0(Native Method)[?:1.7.0_101]
    4. java.lang.Class.forName(Class.java:278)[?:1.7.0_101]
    4 frames
  5. Bukkit
    JavaPluginLoader.loadPlugin
    1. org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:64)[spigot.jar:git-Spigot-e0e1771-5e5cf84]
    2. org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:131)
    2 frames