Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Coderanch by Elton Hughes, 1 year ago
HelloWorld (wrong name: org/novaworks/ch02/HelloWorld)
via Coderanch by Andrew Babaian, 1 year ago
helloworld (wrong name: HelloWorld)
via Oracle Community by 807594, 1 year ago
HelloWorld (wrong name: javaforcf/HelloWorld)
via Oracle Community by 807546, 1 year ago
helloworld (wrong name: helloapp/helloworld)
via Oracle Community by 843810, 2 years ago
helloworld (wrong e: helloworld/helloworld)
java.lang.NoClassDefFoundError: HelloWorld (wrong name: org/novaworks/ch02/HelloWorld) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:539) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) at java.net.URLClassLoader.defineClass(URLClassLoader.java:251) at java.net.URLClassLoader.access$100(URLClassLoader.java:55) at java.net.URLClassLoader$1.run(URLClassLoader.java:194) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:187) at java.lang.ClassLoader.loadClass(ClassLoader.java:289) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274) at java.lang.ClassLoader.loadClass(ClassLoader.java:235) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)