If you are developing hibernate application, it is internally using the JBoss logging framework. You have to add the jboss-logging-3.1.4.GA.jar to resolve the dependency. Also you can get JAR files from the maven repository. If the JAR is not in the libraries, you would get the following exception.
<dependency> <groupId>org.jboss.logging</groupId> <artifactId>jboss-logging</artifactId> <version>3.1.0.CR1</version> </dependency>
Exception Trace
Exception in thread "main" java.lang.NoClassDefFoundError: org/jboss/logging/BasicLogger at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(Unknown Source) at java.lang.ClassLoader.defineClass(Unknown Source) at java.security.SecureClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$000(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at org.hibernate.cfg.Configuration.<clinit>(Configuration.java:192) at javabeat.net.hibernate.HibernateUtil.main(HibernateUtil.java:12) Caused by: java.lang.ClassNotFoundException: org.jboss.logging.BasicLogger at java.net.URLClassLoader$1.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source)