java.lang.UnsupportedClassVersionError: ControllerTest (Unsupported major.minor version 48.0)

Coderanch | Stan James | 9 years ago
  1. 0

    UnsupportedClassVersion

    Coderanch | 9 years ago | Stan James
    java.lang.UnsupportedClassVersionError: ControllerTest (Unsupported major.minor version 48.0)
  2. 0

    TOS-win32-x86 - "An error has occured. See the log file" (Page 1) / Data Integration - Installation / Talend Community Forum

    talendforge.org | 11 months ago
    java.lang.UnsupportedClassVersionError: org/talend/osgi/configurator/JarLoaderConfigurator : Unsupported major.minor version 51.0
  3. 0

    log4j first run errors

    GitHub | 2 years ago | divious1
    java.lang.UnsupportedClassVersionError: clj_json/JsonExt : Unsupported major.minor version 51.0, compiling:(clj_json/core.clj:1:1)
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Has Java 7 happened already?

    GitHub | 2 years ago | huntc
    sbt.IncompatiblePluginsException: Binary incompatibility in plugins detected. Note that conflicts were resolved for some dependencies: org.apache.commons:commons-compress org.tukaani:xz
  6. 0

    the launcher can't be started

    GitHub | 4 years ago | obe567
    java.lang.UnsupportedClassVersionError: net/ftb/gui/LaunchFrame : Unsupported major.minor version 51.0

  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

    ControllerTest (Unsupported major.minor version 48.0)

    at java.lang.ClassLoader.defineClass0()
  2. Java RT
    Class.forName
    1. java.lang.ClassLoader.defineClass0(Native Method)
    2. java.lang.ClassLoader.defineClass(ClassLoader.java:703)
    3. java.security.SecureClassLoader.defineClass(SecureClassLoader.java:133)
    4. java.net.URLClassLoader.defineClass(URLClassLoader.java:320)
    5. java.net.URLClassLoader.access$400(URLClassLoader.java:93)
    6. java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:678)
    7. java.security.AccessController.doPrivileged(Native Method)
    8. java.net.URLClassLoader.findClass(URLClassLoader.java:239)
    9. java.lang.ClassLoader.loadClass(ClassLoader.java:516)
    10. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:460)
    11. java.lang.ClassLoader.loadClass(ClassLoader.java:448)
    12. java.lang.Class.forName1(Native Method)
    13. java.lang.Class.forName(Class.java:142)
    13 frames
  3. Apache Ant + JUnit
    JUnitTestRunner.main
    1. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.<init>(JUnitTestRunner.java:237)
    2. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.<init>(JUnitTestRunner.java:210)
    3. org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:532)
    3 frames