java.lang.NoClassDefFoundError: org/apache/log4j/Layout

Stack Overflow | Eric | 5 months ago
  1. 0

    Exception in init method - JavaFX

    Stack Overflow | 5 months ago | Eric
    java.lang.NoClassDefFoundError: org/apache/log4j/Layout
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  5. 0

    Exception in Application init method

    Stack Overflow | 5 months ago | Eric
    java.lang.NoClassDefFoundError: org/apache/log4j/Layout
  6. 0

    Compatibility with SLF4J

    GitHub | 2 years ago | veetow
    java.lang.NoClassDefFoundError: org/apache/log4j/Layout

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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    org.apache.log4j.Layout

    at java.net.URLClassLoader.findClass()
  2. Java RT
    Class.forName
    1. java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    2. java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    3. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    4. java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    5. java.lang.Class.forName0(Native Method)
    6. java.lang.Class.forName(Class.java:348)
    6 frames
  3. com.sun.javafx
    PlatformImpl.lambda$null$117
    1. com.sun.javafx.application.LauncherImpl.lambda$launchApplicationWithArgs$100(LauncherImpl.java:352)
    2. com.sun.javafx.application.PlatformImpl.lambda$runAndWait$119(PlatformImpl.java:326)
    3. com.sun.javafx.application.PlatformImpl.lambda$null$117(PlatformImpl.java:295)
    3 frames
  4. Java RT
    AccessController.doPrivileged
    1. java.security.AccessController.doPrivileged(Native Method)
    1 frame
  5. com.sun.javafx
    PlatformImpl.lambda$runLater$118
    1. com.sun.javafx.application.PlatformImpl.lambda$runLater$118(PlatformImpl.java:294)
    1 frame
  6. com.sun.glass
    GtkApplication.lambda$null$450
    1. com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
    2. com.sun.glass.ui.gtk.GtkApplication._runLoop(Native Method)
    3. com.sun.glass.ui.gtk.GtkApplication.lambda$null$450(GtkApplication.java:139)
    3 frames
  7. Java RT
    Thread.run
    1. java.lang.Thread.run(Thread.java:745)
    1 frame