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Exception during buildSessionFactory()

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horse

Post subject: Exception during buildSessionFactory()

Posted: Wed Oct 18, 2006 11:13 am

Newbie

Joined: Wed Oct 18, 2006 10:59 am
Posts: 6

Hibernate version: 3.1.3

Full stack trace of any exception that occurs:

java.lang.ExceptionInInitializerError
de.xx.weblets.tutorial.hibernate.HibernateUtil.<clinit>(HibernateUtil.java:17)

Name and version of the database you are using: PostgreSQL 7.3.4

Hi!

i have a runtime exception when creating a session factory with the following code:

try {

sessionFactory = new Configuration().configure().buildSessionFactory();
} catch (Throwable ex) {
System.err.println("Initial SessionFactory creation failed." + ex);
throw new ExceptionInInitializerError(ex);
}

i also tried to search the forum but i dint find any answers.

i checked the path of my <mapping resource=" .. "> Tag and it's correct.

where could the problem be?

thank you very much in advance.

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mseritan

Post subject:

Posted: Wed Oct 18, 2006 11:25 am

Regular

Joined: Tue Sep 26, 2006 11:37 am
Posts: 115
Location: Sacramento, CA

Horse,

Please provide more of the stack trace. You just provided the last frame, that information is relevant only for people who have the sources for that exact version and even then it may not provide indications of what is wrong.

Marius

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horse

Post subject:

Posted: Wed Oct 18, 2006 3:33 pm

Newbie

Joined: Wed Oct 18, 2006 10:59 am
Posts: 6

Hey Marius,

i am trying to reproduce to problem at home. this is a link to the problem i have now at home to get maven running.

http://forum.hibernate.org/viewtopic.php?t=966123

thank you very much for helping.

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horse

Post subject:

Posted: Thu Oct 19, 2006 3:01 am

Newbie

Joined: Wed Oct 18, 2006 10:59 am
Posts: 6

This is my Stacktrace :

08:54:02,889 INFO [STDOUT] In Test Facade
08:54:02,889 INFO [STDOUT] Initial SessionFactory creation failed.java.lang.NoC
lassDefFoundError: org/hibernate/cfg/Configuration
08:54:02,905 ERROR [Engine] StandardWrapperValve[action]: Servlet.service() for
servlet action threw exception
java.lang.ExceptionInInitializerError
at de.xx.tutorial.hibernate.HibernateUtil.<clinit>(Hibernate
Util.java:17)
at de.xx.tutorial.hibernate.TestFacade.doTheStuff(TestFacade
.java:30)
at de.xx.tutorial.hibernate.TestFacade.<init>(TestFacade.jav
a:24)
at de.xx.tutorial.common.command.TutorialCommand.<init>(Tuto
rialCommand.java:19)
at de.xx.tutorial.actions.TutorialAction.execute(TutorialAct
ion.java:31)
at org.apache.struts.action.RequestProcessor.processActionPerform(Reques
tProcessor.java:484)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.ja
va:274)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:148
2)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(Standard
ContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:104)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
yAssociationValve.java:72)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:102)
at org.jboss.web.tomcat.security.JBossSecurityMgrRealm.invoke(JBossSecur
ityMgrRealm.java:418)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:117)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValv
eContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.jav
a:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)

at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:16
0)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ssConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java
:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:683)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.NoClassDefFoundError: org/hibernate/cfg/Configuration
at de.xx.tutorial.hibernate.HibernateUtil.<clinit>(Hibernate
Util.java:13)
... 38 more

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horse

Post subject:

Posted: Thu Oct 19, 2006 3:01 am

Newbie

Joined: Wed Oct 18, 2006 10:59 am
Posts: 6

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horse

Post subject:

Posted: Thu Oct 19, 2006 5:53 am

Newbie

Joined: Wed Oct 18, 2006 10:59 am
Posts: 6

if it helps, i can run the a query using HQL Sratchpad in Eclipse. i can create a session using the Scratchpad. but when i run it in Java it doesnt work , with the error shown above.

thank you very much.

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jainrachit

Post subject:

Posted: Thu Oct 19, 2006 7:09 am

Newbie

Joined: Sat Sep 09, 2006 6:28 am
Posts: 4

Hi

As per your stacktrace, it seems that the CLASSPATH is not set correctly. The hibernate jar files are not on the classpath and that is why you are getting NoClassDefFoundError.

Thanks
Rachit

If it helps, please do rate it...

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mseritan

Post subject:

Posted: Fri Oct 20, 2006 12:05 am

Regular

Joined: Tue Sep 26, 2006 11:37 am
Posts: 115
Location: Sacramento, CA

Yeap, seems that you are missing hibernate.jar from your WEB-INF/lib directory or which ever directory you are using for your libs.

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