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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 8 posts ] 
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 Post subject: could not instantiate ClassValidator
PostPosted: Fri Feb 02, 2007 9:05 am 
Newbie

Joined: Fri Feb 02, 2007 8:19 am
Posts: 5
I have a problem with using Hibernate Tools and Classes with Validator Annotations.

When I compile and run my program I don't have any errors, however, when I try to open a Session in HibernateTools the following Exception is thrown...

I haven't modified the validator bundle resource files. I tried putting hibernate-annotations...jar in the Tool's class-path but nothing worked.

Thank you in advance
XriS

Hibernate version:
Hibernate 3.2, Hibernate Tools 3.2.0 beta9 & Nightly of 1 Feb 2007

Full stack trace of any exception that occurs:
java.lang.IllegalArgumentException: could not instantiate ClassValidator
at org.hibernate.validator.ClassValidator.createValidator(ClassValidator.java:287)
at org.hibernate.validator.ClassValidator.createMemberValidator(ClassValidator.java:255)
at org.hibernate.validator.ClassValidator.initValidator(ClassValidator.java:216)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:127)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:105)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:97)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:319)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1210)
at org.hibernate.console.ConsoleConfiguration$2.execute(ConsoleConfiguration.java:317)
at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:65)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:89)
at org.hibernate.console.ConsoleConfiguration.buildSessionFactory(ConsoleConfiguration.java:312)
at org.hibernate.eclipse.console.workbench.LazySessionFactoryAdapter.getChildren(LazySessionFactoryAdapter.java:41)
at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.getChildren(BasicWorkbenchAdapter.java:88)
at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.fetchDeferredChildren(BasicWorkbenchAdapter.java:94)
at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:207)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
Caused by: java.util.MissingResourceException: Can't find resource in validator bundles, key validator.notEmpty
at org.hibernate.validator.interpolator.DefaultMessageInterpolator.replace(DefaultMessageInterpolator.java:107)
at org.hibernate.validator.interpolator.DefaultMessageInterpolator.initialize(DefaultMessageInterpolator.java:66)
at org.hibernate.validator.interpolator.DefaultMessageInterpolatorAggerator.addInterpolator(DefaultMessageInterpolatorAggerator.java:37)
at org.hibernate.validator.ClassValidator.createValidator(ClassValidator.java:283)
... 16 more

java.util.MissingResourceException: Can't find resource in validator bundles, key validator.notEmpty
at org.hibernate.validator.interpolator.DefaultMessageInterpolator.replace(DefaultMessageInterpolator.java:107)
at org.hibernate.validator.interpolator.DefaultMessageInterpolator.initialize(DefaultMessageInterpolator.java:66)
at org.hibernate.validator.interpolator.DefaultMessageInterpolatorAggerator.addInterpolator(DefaultMessageInterpolatorAggerator.java:37)
at org.hibernate.validator.ClassValidator.createValidator(ClassValidator.java:283)
at org.hibernate.validator.ClassValidator.createMemberValidator(ClassValidator.java:255)
at org.hibernate.validator.ClassValidator.initValidator(ClassValidator.java:216)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:127)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:105)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:97)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:319)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1210)
at org.hibernate.console.ConsoleConfiguration$2.execute(ConsoleConfiguration.java:317)
at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:65)
at org.hibernate.console.ConsoleConfiguration.execute(ConsoleConfiguration.java:89)
at org.hibernate.console.ConsoleConfiguration.buildSessionFactory(ConsoleConfiguration.java:312)
at org.hibernate.eclipse.console.workbench.LazySessionFactoryAdapter.getChildren(LazySessionFactoryAdapter.java:41)
at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.getChildren(BasicWorkbenchAdapter.java:88)
at org.hibernate.eclipse.console.workbench.BasicWorkbenchAdapter.fetchDeferredChildren(BasicWorkbenchAdapter.java:94)
at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:207)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)


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 Post subject:
PostPosted: Fri Feb 02, 2007 10:06 am 
Hibernate Team
Hibernate Team

Joined: Tue Aug 26, 2003 6:10 am
Posts: 8615
Location: Neuchatel, Switzerland (Danish)
don't put any hibernate jars into the custom classpath...does not work out well ;)

If you could reduce this to the simplest project for which it fails then attach it to a new jira case and i'll look at it to see if there is something weird going on.

_________________
Max
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 Post subject:
PostPosted: Fri Feb 02, 2007 10:29 am 
Newbie

Joined: Fri Feb 02, 2007 8:19 am
Posts: 5
Thank you max, for your reply...

I got it working now, however.

I used @NotEmpty on a String Property:

Code:
class Test {
  @Id
  @GeneratedValue
  long id;

  @NotEmpty
  String test;

  ...  getters/setter/equals/hashCode

}


Now I replaced @NotEmpty with @NotNull and the session is created w/o problems... However, I don't think, this Exception should be thrown, as in the documentation @NotEmpty is available for any type of property.

Should I still file a JIRA case?

Greetings
xris


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 Post subject:
PostPosted: Fri Feb 02, 2007 10:32 am 
Hibernate Team
Hibernate Team

Joined: Tue Aug 26, 2003 6:10 am
Posts: 8615
Location: Neuchatel, Switzerland (Danish)
yes please so i can ensure we don't have a classpath/loader issue internally.

_________________
Max
Don't forget to rate


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 Post subject:
PostPosted: Fri Feb 02, 2007 10:40 am 
Newbie

Joined: Fri Feb 02, 2007 8:19 am
Posts: 5
Filed it in JIRA:

http://opensource.atlassian.com/projects/hibernate/browse/HBX-865


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 Post subject: Can't find resource in validator bundles, validator.notEmpty
PostPosted: Fri Jun 08, 2007 1:51 am 
Newbie

Joined: Thu Dec 28, 2006 5:24 pm
Posts: 14
Any chance that this issue is going to get resolved?

I can't use the Hibernate3 Maven Plugin until this is resolved. (See http://jira.codehaus.org/browse/MOJO-817)

Quote:
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: java.lang.IllegalArgumentException: could not instantiate ClassValidator
at org.hibernate.validator.ClassValidator.createValidator(ClassValidator.java:287)
at org.hibernate.validator.ClassValidator.createMemberValidator(ClassValidator.java:255)
at org.hibernate.validator.ClassValidator.initValidator(ClassValidator.java:216)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:127)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:105)
at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:97)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:319)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1039)
at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1211)
at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:154)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:847)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:178)
at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:235)
... 22 more
Caused by: java.util.MissingResourceException: Can't find resource in validator bundles, key validator.notEmpty
at org.hibernate.validator.interpolator.DefaultMessageInterpolator.replace(DefaultMessageInterpolator.java:107)
at org.hibernate.validator.interpolator.DefaultMessageInterpolator.initialize(DefaultMessageInterpolator.java:66)
at org.hibernate.validator.interpolator.DefaultMessageInterpolatorAggerator.addInterpolator(DefaultMessageInterpolatorAggerator.java:37)
at org.hibernate.validator.ClassValidator.createValidator(ClassValidator.java:283)
... 34 more


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 Post subject:
PostPosted: Fri Jun 08, 2007 4:21 am 
Hibernate Team
Hibernate Team

Joined: Tue Aug 26, 2003 6:10 am
Posts: 8615
Location: Neuchatel, Switzerland (Danish)
you are mixing up hibernate.jar versions, at least using an old version of validator

_________________
Max
Don't forget to rate


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 Post subject: Re: could not instantiate ClassValidator
PostPosted: Fri Mar 08, 2013 6:02 am 
Newbie

Joined: Thu Feb 28, 2013 2:57 am
Posts: 2
Hi All,
I am facing this weired issue.

I have put the required jar file hibernate-validator.jar on the class path but still iam facing the below mentioned exception.
Thanks in advacne.

The rest of the jars include
hibernate3.jar
hibernate-annotations-3.3.0.ga.jar
hibernate-commons-annotations-4.0.1.Final.jar

[/color]Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.hibernate.validator.ClassValidator
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:361)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1112)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:717)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417)


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