ClassLoader.loadClass() has thrown a ClassNotFoundException

We found this prefix in 2 webpages.
MapChildren (2)Typical messages (2)TraceDetailed Map
  1. java.lang.ClassNotFoundException
    1.   at java.net.URLClassLoader.findClass()
    2.   at java.lang.ClassLoader.loadClass()
    3.   at java.lang.ClassLoader$1.loadClass()
    4.   at java.lang.ClassLoader.loadClass()
  1. Programming w/Bluetooth

    First:10 years ago
    Last:8 months ago
    Author:843785
  2. BlueCove on MySaifu

    First:9 years ago
    Last:1 year ago
    Author:marti...@gmail.com
MessageNumber of crashes
javax/microedition/midlet/MIDlet not found in java.lang.ClassLoader$1{urls=[file:/My Documents/Personal/InfoShare.jar], parent=null}1
javax/bluetooth/LocalDevice not found in java.lang.ClassLoader$1{urls=[file:/My Documents/InventarioJSE.jar], parent=null}1
  1. java.lang.ClassNotFoundException
    1.   at java.net.URLClassLoader.findClass()
    2.   at java.lang.ClassLoader.loadClass()
    3.   at java.lang.ClassLoader$1.loadClass()
    4.   at java.lang.ClassLoader.loadClass()