Hi,

I am a newbie to Hibernate and I am trying to run the Event example described in the tutorial (http://www.hibernate.org/hib_docs/v3/re ... orial.html).

When I run my project, I get the following error message:



When I take a look at http://www.slf4j.org/codes.html#StaticLoggerBinder, it says:



I have checked my libraries and I have slf4j-api-1.5.2.jar included my project. I have checked the content of the hibernate-distribution-3.3.1.GA I have downloaded and unzipped, but I cannot find any of the .jars mentioned above.

Does anyone know the solution to this problem?

Thanks,

J.

Hibernate version:

3.3.1

Mapping documents:

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
<class name="events.Event" table="EVENTS">
<id name="id" column="EVENT_ID">
<generator class="native"/>
</id>
<property name="date" type="timestamp" column="EVENT_DATE"/>
<property name="title"/>
</class>
</hibernate-mapping>

Code between sessionFactory.openSession() and session.close():

session.beginTransaction();

Event theEvent = new Event();
theEvent.setTitle(title);
theEvent.setDate(theDate);

session.save(theEvent);

session.getTransaction().commit();


Full stack trace of any exception that occurs:

See above

Name and version of the database you are using:

hsqldb, version 1.8.0.10

The generated SQL (show_sql=true):

N.A.

Debug level Hibernate log excerpt:

N.A.

I have downloaded the missing .jar files and added them to my project. It now works, but I had another issue. The solution can be found here: http://groups.google.com/group/comp.lan ... 699b02fb5e

Cheers,

J.

Thank you!

I ran into this problem when running Hibernate annotations 3.4.0 GA against Hibernate core 3.3.0.SP1 through maven.

When I upgraded core to 3.3.1.GA I never saw this problem again.

The following maven pom dependencies works for me:


Note: I use Log4j 1.2.14

Had the same problem, did not want to mix manual and automatic dependency management. Luckily I found a good way to get around this and any other such problems.

As a rule of thumb, whenever you run into such problems, just add another dependency using maven.
I added:
slf4j-jdk14-1.5.8.jar

it gave me another problem, researched it and they said it needs javaassist, so I added this one too:

javassist-3.7.ga.jar

Now everything works perfect.

Make sure that the jar file slf4j-jdk14-1.5.8.jar is on your runtime classpath.

Are the Hibernate dependencies in adequately specified? Perhaps the slf4j-api dependency can be implemented by your own favorite implementation and therefore it isn't specified. This kind of defeats the purpose of using maven though in my book. BTW is there a way to get all the maven jars without having to specify them as separate dependencies?

THIS WORKS....

http://www.slf4j.org/manual.html