java.lang.UnsupportedClassVersionError: com/sun/javafx/tools/ant/Application : Unsupported major.minor version 52.0

java-forum.org | 2 weeks ago
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    JavaFX - UnsupportedClassVersionError - Ant - Unsupported major.minor version 52.0

    java-forum.org | 2 weeks ago
    java.lang.UnsupportedClassVersionError: com/sun/javafx/tools/ant/Application : Unsupported major.minor version 52.0
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    java.lang.UnsupportedClassVersionError: com/sun/javafx/tools/ant/Application : Unsupported major.minor version 52.0
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    java.lang.UnsupportedClassVersionError: scala/tools/ant/ClassloadVerify : Unsupported major.minor version 52.0
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    Class Version Error Unsupported major.minor version 52.0 (IDEs and Version Control forum at JavaRanch)

    coderanch.com | 1 year ago
    java.lang.UnsupportedClassVersionError: com/sun/javafx/tools/ant/Application : Unsupported major.minor version 52.0
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    Class Version Error Unsupported major.minor version 52.0 (IDEs and Version Control forum at Coderanch)

    coderanch.com | 2 weeks ago
    java.lang.UnsupportedClassVersionError: com/sun/javafx/tools/ant/Application : Unsupported major.minor version 52.0

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    Root Cause Analysis

    1. java.lang.UnsupportedClassVersionError

      com/sun/javafx/tools/ant/Application : Unsupported major.minor version 52.0

      at java.lang.ClassLoader.defineClass1()
    2. Java RT
      ClassLoader.defineClass
      1. java.lang.ClassLoader.defineClass1(Native Method)
      2. java.lang.ClassLoader.defineClass(ClassLoader.java:800)
      2 frames
    3. Ant
      AntClassLoader.loadClass
      1. org.apache.tools.ant.AntClassLoader.defineClassFromData(AntClassLoader.java:1128)
      2. org.apache.tools.ant.AntClassLoader.getClassFromStream(AntClassLoader.java:1299)
      3. org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1354)
      4. org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1315)
      5. org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1068)
      5 frames
    4. Java RT
      Class.forName
      1. java.lang.ClassLoader.loadClass(ClassLoader.java:358)
      2. java.lang.Class.forName0(Native Method)
      3. java.lang.Class.forName(Class.java:270)
      3 frames
    5. Ant
      UnknownElement.execute
      1. org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:579)
      2. org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:237)
      3. org.apache.tools.ant.taskdefs.Antlib.execute(Antlib.java:177)
      4. org.apache.tools.ant.taskdefs.Definer.loadAntlib(Definer.java:428)
      5. org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:277)
      6. org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
      6 frames
    6. Java RT
      Method.invoke
      1. sun.reflect.GeneratedMethodAccessor52.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      3. java.lang.reflect.Method.invoke(Method.java:606)
      3 frames
    7. Ant
      Project.executeTargets
      1. org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
      2. org.apache.tools.ant.Task.perform(Task.java:348)
      3. org.apache.tools.ant.Target.execute(Target.java:435)
      4. org.apache.tools.ant.Target.performTasks(Target.java:456)
      5. org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
      6. org.apache.tools.ant.Project.executeTarget(Project.java:1364)
      7. org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
      8. org.apache.tools.ant.Project.executeTargets(Project.java:1248)
      8 frames
    8. org.apache.tools
      TargetExecutor.run
      1. org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:286)
      2. org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:555)
      2 frames
    9. org.netbeans.core
      RunClassThread.run
      1. org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:153)
      1 frame