java.lang.NoClassDefFoundError: joptsimple/OptionSpec

GitHub | dxNeil | 3 months ago
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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    joptsimple.OptionSpec

    at java.net.URLClassLoader$1.run()
  2. Java RT
    LauncherHelper.checkAndLoadMain
    1. java.net.URLClassLoader$1.run(URLClassLoader.java:372)
    2. java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    3. java.security.AccessController.doPrivileged(Native Method)
    4. java.net.URLClassLoader.findClass(URLClassLoader.java:360)
    5. java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    6. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    7. java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    8. java.lang.Class.getDeclaredMethods0(Native Method)
    9. java.lang.Class.privateGetDeclaredMethods(Class.java:2693)
    10. java.lang.Class.privateGetMethodRecursive(Class.java:3040)
    11. java.lang.Class.getMethod0(Class.java:3010)
    12. java.lang.Class.getMethod(Class.java:1776)
    13. sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
    14. sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
    14 frames