java.lang.NoClassDefFoundError: com/izforge/izpack/panels/target/TargetPanelHelper

JIRA | Tim Anderson | 4 years ago
  1. 0

    From the mailing list: {noformat} java.lang.NoClassDefFoundError: com/izforge/izpack/panels/target/TargetPanelHelper at com.izforge.izpack.panels.defaulttarget.DefaultTargetPanel.panelActivate(DefaultTargetPanel.java:68) at com.izforge.izpack.installer.gui.InstallerFrame.switchPanel(InstallerFrame.java:610) at com.izforge.izpack.installer.gui.InstallerFrame$5.switchPanel(InstallerFrame.java:408) at com.izforge.izpack.installer.gui.IzPanels.switchPanel(IzPanels.java:128) at com.izforge.izpack.installer.gui.IzPanels.switchPanel(IzPanels.java:36) at com.izforge.izpack.installer.panel.AbstractPanels.switchPanel(AbstractPanels.java:418) at com.izforge.izpack.installer.panel.AbstractPanels.next(AbstractPanels.java:238) at com.izforge.izpack.installer.gui.DefaultNavigator.next(DefaultNavigator.java:334) at com.izforge.izpack.installer.gui.DefaultNavigator.next(DefaultNavigator.java:317) at com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler.navigate(DefaultNavigator.java:552) at com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler.access$100(DefaultNavigator.java:515) at com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler$1$1.run(DefaultNavigator.java:535) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: com.izforge.izpack.panels.target.TargetPanelHelper at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 26 more {noformat} This is because the TargetPanelHelper class is not being merged into the installer by the compiler. The panelDependencies.properties file needs to be changed to include: {noformat} DefaultTargetPanel=com.izforge.izpack.panels.target {noformat} A workaround for the time being would be to explicitly reference the izpack-panel jar in install.xml e.g.: {noformat} <jar src="../somepath/izpack-panel-5.0.0-rc1-SNAPSHOT.jar"/> {noformat}

    JIRA | 4 years ago | Tim Anderson
    java.lang.NoClassDefFoundError: com/izforge/izpack/panels/target/TargetPanelHelper
  2. 0

    Legacy issues from Codehaus JIRA

    izpack.org | 6 months ago
    java.lang.NoClassDefFoundError: com/izforge/izpack/panels/target/TargetPanelHelper
  3. 0

    From the mailing list: {noformat} java.lang.NoClassDefFoundError: com/izforge/izpack/panels/target/TargetPanelHelper at com.izforge.izpack.panels.defaulttarget.DefaultTargetPanel.panelActivate(DefaultTargetPanel.java:68) at com.izforge.izpack.installer.gui.InstallerFrame.switchPanel(InstallerFrame.java:610) at com.izforge.izpack.installer.gui.InstallerFrame$5.switchPanel(InstallerFrame.java:408) at com.izforge.izpack.installer.gui.IzPanels.switchPanel(IzPanels.java:128) at com.izforge.izpack.installer.gui.IzPanels.switchPanel(IzPanels.java:36) at com.izforge.izpack.installer.panel.AbstractPanels.switchPanel(AbstractPanels.java:418) at com.izforge.izpack.installer.panel.AbstractPanels.next(AbstractPanels.java:238) at com.izforge.izpack.installer.gui.DefaultNavigator.next(DefaultNavigator.java:334) at com.izforge.izpack.installer.gui.DefaultNavigator.next(DefaultNavigator.java:317) at com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler.navigate(DefaultNavigator.java:552) at com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler.access$100(DefaultNavigator.java:515) at com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler$1$1.run(DefaultNavigator.java:535) at java.awt.event.InvocationEvent.dispatch(Unknown Source) at java.awt.EventQueue.dispatchEventImpl(Unknown Source) at java.awt.EventQueue.access$200(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.awt.EventQueue$3.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source) Caused by: java.lang.ClassNotFoundException: com.izforge.izpack.panels.target.TargetPanelHelper at java.net.URLClassLoader$1.run(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 26 more {noformat} This is because the TargetPanelHelper class is not being merged into the installer by the compiler. The panelDependencies.properties file needs to be changed to include: {noformat} DefaultTargetPanel=com.izforge.izpack.panels.target {noformat} A workaround for the time being would be to explicitly reference the izpack-panel jar in install.xml e.g.: {noformat} <jar src="../somepath/izpack-panel-5.0.0-rc1-SNAPSHOT.jar"/> {noformat}

    JIRA | 4 years ago | Tim Anderson
    java.lang.NoClassDefFoundError: com/izforge/izpack/panels/target/TargetPanelHelper
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  5. 0

    [izpack-user] DefaultTargetPanel error

    Google Groups | 4 years ago | Bar Zecharya
    java.lang.NoClassDefFoundError: com/izfor ge/izpack/panels/target/TargetPanelHelper
  6. 0

    digital signature CMS and bouncy castle

    Stack Overflow | 2 years ago
    java.lang.NoClassDefFoundError: org/bouncycastle/jcajce/util/JcaJceHelper

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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    com.izforge.izpack.panels.target.TargetPanelHelper

    at java.net.URLClassLoader$1.run()
  2. Java RT
    ClassLoader.loadClass
    1. java.net.URLClassLoader$1.run(Unknown Source)
    2. java.net.URLClassLoader$1.run(Unknown Source)
    3. java.security.AccessController.doPrivileged(Native Method)
    4. java.net.URLClassLoader.findClass(Unknown Source)
    5. java.lang.ClassLoader.loadClass(Unknown Source)
    6. sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    7. java.lang.ClassLoader.loadClass(Unknown Source)
    7 frames
  3. com.izforge.izpack
    DefaultNavigator$NavigationHandler$1$1.run
    1. com.izforge.izpack.panels.defaulttarget.DefaultTargetPanel.panelActivate(DefaultTargetPanel.java:68)
    2. com.izforge.izpack.installer.gui.InstallerFrame.switchPanel(InstallerFrame.java:610)
    3. com.izforge.izpack.installer.gui.InstallerFrame$5.switchPanel(InstallerFrame.java:408)
    4. com.izforge.izpack.installer.gui.IzPanels.switchPanel(IzPanels.java:128)
    5. com.izforge.izpack.installer.gui.IzPanels.switchPanel(IzPanels.java:36)
    6. com.izforge.izpack.installer.panel.AbstractPanels.switchPanel(AbstractPanels.java:418)
    7. com.izforge.izpack.installer.panel.AbstractPanels.next(AbstractPanels.java:238)
    8. com.izforge.izpack.installer.gui.DefaultNavigator.next(DefaultNavigator.java:334)
    9. com.izforge.izpack.installer.gui.DefaultNavigator.next(DefaultNavigator.java:317)
    10. com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler.navigate(DefaultNavigator.java:552)
    11. com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler.access$100(DefaultNavigator.java:515)
    12. com.izforge.izpack.installer.gui.DefaultNavigator$NavigationHandler$1$1.run(DefaultNavigator.java:535)
    12 frames
  4. Java RT
    EventDispatchThread.run
    1. java.awt.event.InvocationEvent.dispatch(Unknown Source)
    2. java.awt.EventQueue.dispatchEventImpl(Unknown Source)
    3. java.awt.EventQueue.access$200(Unknown Source)
    4. java.awt.EventQueue$3.run(Unknown Source)
    5. java.awt.EventQueue$3.run(Unknown Source)
    6. java.security.AccessController.doPrivileged(Native Method)
    7. java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
    8. java.awt.EventQueue.dispatchEvent(Unknown Source)
    9. java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
    10. java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
    11. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
    12. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    13. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
    14. java.awt.EventDispatchThread.run(Unknown Source)
    14 frames