java.lang.UnsupportedClassVersionError: coolsquid/squidapi/asm/SquidAPIPlugin : Unsupported major.minor version 51.0

GitHub | MsDovy | 4 months ago
  1. 0

    GitHub comment 258#234786778

    GitHub | 4 months ago | MsDovy
    java.lang.UnsupportedClassVersionError: coolsquid/squidapi/asm/SquidAPIPlugin : Unsupported major.minor version 51.0
  2. 0

    I hace java 7 update 79 on mac and still doesnt works.

    GitHub | 1 year ago | Dvelasquera171
    java.lang.UnsupportedClassVersionError: de/sanandrew/core/manpack/init/ManPackLoadingPlugin : Unsupported major.minor version 51.0
  3. 0

    not sure why this is happening

    GitHub | 1 year ago | nascarfan013
    java.lang.UnsupportedClassVersionError: de/sanandrew/core/manpack/init/ManPackLoadingPlugin : Unsupported major.minor version 51.0
  4. Speed up your debug routine!

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  5. 0

    GitHub comment 107#119651921

    GitHub | 1 year ago | Fredodo82
    java.lang.UnsupportedClassVersionError: de/sanandrew/core/manpack/init/ManPackLoadingPlugin : Unsupported major.minor version 51.0
  6. 0

    GitHub comment 110#120148142

    GitHub | 1 year ago | Fredodo82
    java.lang.UnsupportedClassVersionError: de/sanandrew/core/manpack/init/ManPackLoadingPlugin : Unsupported major.minor version 51.0

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      coolsquid/squidapi/asm/SquidAPIPlugin : Unsupported major.minor version 51.0

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      URLClassLoader.findClass
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClassCond(ClassLoader.java:637)
      3. java.lang.ClassLoader.defineClass(ClassLoader.java:621)
      4. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
      5. java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
      6. java.net.URLClassLoader.access$000(URLClassLoader.java:58)
      7. java.net.URLClassLoader$1.run(URLClassLoader.java:197)
      8. java.security.AccessController.doPrivileged(Native Method)
      9. java.net.URLClassLoader.findClass(URLClassLoader.java:190)
      9 frames
    3. Minecraft
      LaunchClassLoader.findClass
      1. net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:117)
      1 frame
    4. Java RT
      Class.forName
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:306)
      2. java.lang.ClassLoader.loadClass(ClassLoader.java:247)
      3. java.lang.Class.forName0(Native Method)
      4. java.lang.Class.forName(Class.java:249)
      4 frames
    5. MC Forge
      FMLLaunchHandler.configureForClientLaunch
      1. cpw.mods.fml.relauncher.CoreModManager.loadCoreMod(CoreModManager.java:460)
      2. cpw.mods.fml.relauncher.CoreModManager.discoverCoreMods(CoreModManager.java:389)
      3. cpw.mods.fml.relauncher.CoreModManager.handleLaunch(CoreModManager.java:221)
      4. cpw.mods.fml.relauncher.FMLLaunchHandler.setupHome(FMLLaunchHandler.java:90)
      5. cpw.mods.fml.relauncher.FMLLaunchHandler.setupClient(FMLLaunchHandler.java:67)
      6. cpw.mods.fml.relauncher.FMLLaunchHandler.configureForClientLaunch(FMLLaunchHandler.java:34)
      6 frames
    6. cpw.mods.fml
      FMLTweaker.injectIntoClassLoader
      1. cpw.mods.fml.common.launcher.FMLTweaker.injectIntoClassLoader(FMLTweaker.java:126)
      1 frame
    7. Minecraft
      Launch.main
      1. net.minecraft.launchwrapper.Launch.launch(Launch.java:115)
      2. net.minecraft.launchwrapper.Launch.main(Launch.java:28)
      2 frames