java.lang.NoClassDefFoundError: javax/mail/Authenticator

Stack Overflow | Ketul patel | 5 months ago
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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    javax.mail.Authenticator

    at java.net.URLClassLoader.findClass()
  2. Java RT
    LauncherHelper.checkAndLoadMain
    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.getDeclaredMethods0(Native Method)
    6. java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
    7. java.lang.Class.privateGetMethodRecursive(Class.java:3048)
    8. java.lang.Class.getMethod0(Class.java:3018)
    9. java.lang.Class.getMethod(Class.java:1784)
    10. sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:544)
    11. sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:526)
    11 frames