java.lang.UnsupportedClassVersionError: Bad version number in .class file

vectomatic.org | 4 months ago
  1. 0

    lib-gwt-svg goals and design « vectomatic

    vectomatic.org | 4 months ago
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
  2. 0

    lein doesn't mention Java version requirements

    GitHub | 4 years ago | birchb1024
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
  3. 0

    Java .jar not running in unix

    Stack Overflow | 5 years ago | TyC
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Java

    wpthm.com | 1 year ago
    java.lang.UnsupportedClassVersionError: Bad version number in .class file
  6. 0

    Do the Spring Dynamic Modules for OSGi(tm) Service Platforms supports Java 1.5

    Google Groups | 8 years ago | p.do...@gmail.com
    java.lang.UnsupportedClassVersionError: Bad version number in .class file

  1. kid 4 times, last 5 months ago
19 unregistered visitors
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.lang.UnsupportedClassVersionError

    Bad version number in .class file

    at java.lang.ClassLoader.defineClass1()
  2. Java RT
    Class.forName
    1. java.lang.ClassLoader.defineClass1(Native Method)
    2. java.lang.ClassLoader.defineClass(ClassLoader.java:676)
    3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
    4. java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
    5. java.net.URLClassLoader.access$100(URLClassLoader.java:56)
    6. java.net.URLClassLoader$1.run(URLClassLoader.java:195)
    7. java.security.AccessController.doPrivileged(Native Method)
    8. java.net.URLClassLoader.findClass(URLClassLoader.java:188)
    9. java.lang.ClassLoader.loadClass(ClassLoader.java:317)
    10. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:280)
    11. java.lang.ClassLoader.loadClass(ClassLoader.java:252)
    12. java.lang.ClassLoader.loadClassInternal(ClassLoader.java:375)
    13. java.lang.Class.forName0(Native Method)
    14. java.lang.Class.forName(Class.java:242)
    14 frames
  3. GWT dev
    BrowserChannelServer.run
    1. com.google.gwt.dev.javac.TypeOracleMediator.getAnnotationClass(TypeOracleMediator.java:482)
    2. com.google.gwt.dev.javac.TypeOracleMediator.resolveAnnotation(TypeOracleMediator.java:563)
    3. com.google.gwt.dev.javac.TypeOracleMediator.resolveAnnotations(TypeOracleMediator.java:583)
    4. com.google.gwt.dev.javac.TypeOracleMediator.resolveClass(TypeOracleMediator.java:728)
    5. com.google.gwt.dev.javac.TypeOracleMediator.addNewUnits(TypeOracleMediator.java:353)
    6. com.google.gwt.dev.javac.CompilationState.assimilateUnits(CompilationState.java:135)
    7. com.google.gwt.dev.javac.CompilationState.<init>(CompilationState.java:79)
    8. com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:286)
    9. com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:182)
    10. com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:280)
    11. com.google.gwt.dev.DevModeBase$UiBrowserWidgetHostImpl.createModuleSpaceHost(DevModeBase.java:99)
    12. com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandler.java:180)
    13. com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:380)
    14. com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:222)
    14 frames
  4. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:613)
    1 frame