I am new user to hibernate framework. When I started Tomxcat and rum my application, I received the following error messages:
root cause java.lang.ExceptionInInitializerError for " Configuration cfg = new Configuration();" at com.bsci.clinical.safety.bt.StudyManager.initHibernate(StudyManager.java:66) . . Caused by: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: org.apache.commons.logging.LogConfigurationException: Class org.apache.commons.logging.impl.Log4JCategoryLog does not implement Log at org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.ja va:555) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance (LogFactoryImpl.java:289) at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.ja va:259) at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:390) at net.sf.hibernate.cfg.Configuration.(Configuration.java:86) I had configured Hibernate into Tomcat as following steps: 1) copy JDBC driver for oracle to Tomcat/common/lib 2) Added hibernate.jar to webapps/myapplication/WEB-INF/lib and webapps/myapplication/WEB-INF/classes 3) added hibernate.properties to webapps/myapplication/WEB-INF/classes I will greatly appreciate it if anyone would help me out. john ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. SourceForge.net hosts over 70,000 Open Source Projects. See the people who have HELPED US provide better services: Click here: http://sourceforge.net/supporters.php _______________________________________________ hibernate-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/hibernate-devel