java.lang.UnsupportedClassVersionError: oracle/forms/fbean/FormsMapBean (Unsupported major.minor version 48.0)

Oracle Community | 10275 | 1 decade ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    Forms and Swing BeanArea

    Oracle Community | 1 decade ago | 10275
    java.lang.UnsupportedClassVersionError: oracle/forms/fbean/FormsMapBean (Unsupported major.minor version 48.0)
  2. 0

    About WebUtil Demo Runtime Error

    Oracle Community | 8 years ago | Brij Patel
    java.lang.UnsupportedClassVersionError: com/jacob/com/ComException (Unsupported major.minor version 49.0)
  3. 0

    Changing the Oracle Look-and-Feel in WebForms???

    Oracle Community | 1 decade ago | 124220
    java.lang.UnsupportedClassVersionError: FormsButtons/buttonWinXP (Unsupported major.minor version 49.0)
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Sending Email Through Forms?

    Oracle Community | 10 years ago | 594221
    java.lang.UnsupportedClassVersionError: javax/mail/MessagingException (Unsupported major.minor version 48.0)
  6. 0

    Need ideas for new PJC/Java Beans

    Oracle Community | 9 years ago | François Degrelle
    java.lang.UnsupportedClassVersionError: oracle/forms/fd/ComboBoxCompletion (Unsupported major.minor version 49.0)

    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

      oracle/forms/fbean/FormsMapBean (Unsupported major.minor version 48.0)

      at java.lang.ClassLoader.defineClass0()
    2. Java RT
      AppletClassLoader.findClass
      1. java.lang.ClassLoader.defineClass0(Native Method)
      2. java.lang.ClassLoader.defineClass(Unknown Source)
      3. java.security.SecureClassLoader.defineClass(Unknown Source)
      4. java.net.URLClassLoader.defineClass(Unknown Source)
      5. java.net.URLClassLoader.access$100(Unknown Source)
      6. java.net.URLClassLoader$1.run(Unknown Source)
      7. java.security.AccessController.doPrivileged(Native Method)
      8. java.net.URLClassLoader.findClass(Unknown Source)
      9. sun.applet.AppletClassLoader.findClass(Unknown Source)
      9 frames
    3. sun.plugin.security
      PluginClassLoader.findClass
      1. sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
      1 frame
    4. Java RT
      Class.forName
      1. java.lang.ClassLoader.loadClass(Unknown Source)
      2. sun.applet.AppletClassLoader.loadClass(Unknown Source)
      3. java.lang.ClassLoader.loadClass(Unknown Source)
      4. java.lang.ClassLoader.loadClassInternal(Unknown Source)
      5. java.lang.Class.forName0(Native Method)
      6. java.lang.Class.forName(Unknown Source)
      6 frames
    5. oracle.forms.ui
      VBean.setProperty
      1. oracle.forms.ui.VBean.instantiateBean(Unknown Source)
      2. oracle.forms.ui.VBean.setProperty(Unknown Source)
      2 frames
    6. oracle.forms.handler
      UICommon.onUpdate
      1. oracle.forms.handler.ComponentItem.setCustomProperty(Unknown Source)
      2. oracle.forms.handler.ComponentItem.onUpdate(Unknown Source)
      3. oracle.forms.handler.JavaContainer.onUpdate(Unknown Source)
      4. oracle.forms.handler.UICommon.onUpdate(Unknown Source)
      4 frames
    7. oracle.forms.engine
      Runform.processEventEnd
      1. oracle.forms.engine.Runform.onUpdateHandler(Unknown Source)
      2. oracle.forms.engine.Runform.processMessage(Unknown Source)
      3. oracle.forms.engine.Runform.processSet(Unknown Source)
      4. oracle.forms.engine.Runform.onMessageReal(Unknown Source)
      5. oracle.forms.engine.Runform.onMessage(Unknown Source)
      6. oracle.forms.engine.Runform.processEventEnd(Unknown Source)
      6 frames
    8. oracle.ewt.lwAWT
      LWComponent.processEvent
      1. oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
      2. oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
      2 frames
    9. Java RT
      EventDispatchThread.run
      1. java.awt.Component.dispatchEventImpl(Unknown Source)
      2. java.awt.Container.dispatchEventImpl(Unknown Source)
      3. java.awt.Component.dispatchEvent(Unknown Source)
      4. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
      5. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
      6. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
      7. java.awt.Container.dispatchEventImpl(Unknown Source)
      8. java.awt.Component.dispatchEvent(Unknown Source)
      9. java.awt.EventQueue.dispatchEvent(Unknown Source)
      10. java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
      11. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
      12. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      13. java.awt.EventDispatchThread.run(Unknown Source)
      13 frames