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mox601
 Post subject: where are Log and LogFactory classes (package namingproblem?
PostPosted: Tue May 24, 2005 6:50 am 
Beginner
Beginner

Joined: Tue May 17, 2005 7:39 am
Posts: 27
Location: Rome, Italy
Hibernate version:
3.0

i'm having problems at following the simple start with tomcat on hibernate reference, and i'm stuck in the example of the Cat, which reads as follows

"We implement a HibernateUtil helper class:

import net.sf.hibernate.*;
import net.sf.hibernate.cfg.*;
public class HibernateUtil {
private static Log log = LogFactory.getLog(HibernateUtil.class);"

my IDE (NetBeans) says it can't find Log class, that in my opinion should be in the net.sf.hibernate.* or import net.sf.hibernate.cfg.*.
I found out reading API documentation that the name of the hibernate 3.0 packages has changed, and now is org.hibernate.* so i modified my imports, but that brings to no solution.

i'm trying to find out where Log and LogFactory classes are packaged, and how to make it visible to my project.
thanx

mox
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timkuntz
 Post subject:
PostPosted: Tue May 24, 2005 4:56 pm 
Newbie

Joined: Fri May 20, 2005 12:39 pm
Posts: 10
It's part of the Apache Commons Logging framework... you will find it in the Hibernate distribution under the lib directory; commons-logging-*.jar.
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mox601
 Post subject:
PostPosted: Wed May 25, 2005 4:30 am 
Beginner
Beginner

Joined: Tue May 17, 2005 7:39 am
Posts: 27
Location: Rome, Italy
infact i solved that problem with:
import org.apache.commons.logging.*;

but this is the error i get when i run my class:

Code:
log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
java.lang.ExceptionInInitializerError
    at HibernateUtil.<clinit>(HibernateUtil.java:30)
Caused by: org.hibernate.MappingException: Resource: Cat.hbm.xml not found
    at org.hibernate.cfg.Configuration.addResource(Configuration.java:444)
    at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1313)
    at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1285)
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1267)
    at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1234)
    at org.hibernate.cfg.Configuration.configure(Configuration.java:1162)
    at org.hibernate.cfg.Configuration.configure(Configuration.java:1148)
    at HibernateUtil.<clinit>(HibernateUtil.java:27)
Exception in thread "main"
Java Result: 1
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timkuntz
 Post subject:
PostPosted: Wed May 25, 2005 9:11 am 
Newbie

Joined: Fri May 20, 2005 12:39 pm
Posts: 10
See my answer to your other post for this solution...
http://forum.hibernate.org/viewtopic.ph ... highlight=
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