ClassNotFoundException « Exception « JPA Q&A





1. ClassNotFoundException: BasicDataSource    forum.hibernate.org

Hi! I am developing a web application by using struts 2, hibernate 3, maven 2. I found an example that suggests using Spring to inject the sessionFactory to the dao and the example also suggests injecting this object: com.mysql.jdbc.Driver jdbc:mysql://localhost:3306/lider ..... The thing is that when I try ...

2. ClassNotFoundException: C3P0ConnectionProvider    forum.hibernate.org

I get the error: java.lang.ClassNotFoundException: org.hibernate.connection.C3P0ConnectionProvider I've know what the ClassNotFoundException means, but I have c3p0-0.9.1.2.jar included in my build path. I use Eclipse 3.5.2 and Hibernate 3. I have the following jars included in my build path. antlr-2.7.6.jar c3p0-0.9.1.2.jar commons-collections-3.1.jar commons-lang-2.5.jar dom4j-1.6.1.jar hibernate-core.jar javassist-3.9.0.GA.jar jta-1.1.jar log4j-1.2.15.jar slf4j-api-1.5.11.jar slf4j-log4j12-1.5.11.jar The error: Code: ERROR - (ConnectionProviderFactory.java:99) - Could not instantiate connection provider ...

3. new Configuration() - ClassNotFoundException    forum.hibernate.org

Hello, I heard from Hibernate some time ago, but I didn't use it so far. Now I need it for a new project and I have to get used to Hibernate. Unfortunately I stuck already at the beginning of learning Hibernate. Although I linked all required libs (see below) and Eclipse does not show any errors, my programm does not find ...

4. java.lang.ClassNotFoundException: org.slf4j.LoggerFactory    forum.hibernate.org

Hi! I'm using hibernate on a maven project, I'm new to both of them. The project compiles fine, but when I try to run the application, I get this exception: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at com.cosylab.pe.server.service.impl.ParametersServiceImpl.(ParametersServiceImpl.java:17) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:532) at java.lang.Class.newInstance0(Class.java:372) at java.lang.Class.newInstance(Class.java:325) at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153) at org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:339) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:463) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:362) at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:729) ...

5. Hibernator ClassNotFoundException    forum.hibernate.org

Regular Joined: Thu Aug 28, 2003 2:42 pm Posts: 71 Location: The Netherlands Hellu, I am not sure that I have to post my hibernator question, but I will give it a try. When running hibernator 0.9.5 I keep getting this ClassNotFoundException and have no idea why and it doesn't give me any more information about the cause.. I have enabled ...

6. CLassNotFoundException:WebsphereTransactionManagerLookup    forum.hibernate.org

Hi, I am trying to deploy an ear file ( developed on JBoss) on Websphere 5.1 appserver. I have to use this latest version of 5.1 since the application uses jdk1.4.1 apis. The application uses hibernate for data access. I have successfully deployed the appication on Weblogic 8.1 appserver. Currently when I try deploying on Websphere appserver, I am getting some ...

7. java.lang.ClassNotFoundException    forum.hibernate.org

this is the error i got when i click the 'database' icon at hibernate configuration console. java.lang.ClassNotFoundException: model.User at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:405) at org.eclipse.osgi.framework.internal.core.BundleLoader.findClass(BundleLoader.java:350) at org.eclipse.osgi.framework.adaptor.core.AbstractClassLoader.loadClass(AbstractClassLoader.java:78) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at org.hibernate.util.ReflectHelper.classForName(ReflectHelper.java:108) at org.hibernate.mapping.PersistentClass.getMappedClass(PersistentClass.java:96) at org.hibernate.tuple.PropertyFactory.getGetter(PropertyFactory.java:166) at org.hibernate.tuple.PropertyFactory.buildIdentifierProperty(PropertyFactory.java:44) at org.hibernate.tuple.EntityMetamodel.(EntityMetamodel.java:115) at org.hibernate.persister.entity.AbstractEntityPersister.(AbstractEntityPersister.java:412) at org.hibernate.persister.entity.SingleTableEntityPersister.(SingleTableEntityPersister.java:108) at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55) at org.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:215) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1154) at org.hibernate.console.ConsoleConfiguration$2.execute(ConsoleConfiguration.java:265) at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:35) at ...

8. CharScanner; panic: ClassNotFoundException: org.hibernate.hq    forum.hibernate.org

Using the classic HQL parser doesn't mean that you're using Hibernate 2.1, or any other "classic" stuff (org.hibernate.class.Session, for example). All it means that you are using the class HQL parser. This supports old-style aliasing ("from Table a join a.TableB as b"), though newer code doesn't allow that (you have to omit the "as"). Also, there's no support for insert, update ...

9. org.hibernate.QueryException: ClassNotFoundException: org.hi    forum.hibernate.org

I have a problem with Hibernate in Systinet Server (from Web Service) that I haven't when I execute the code from console. The error is: org.hibernate.QueryException: ClassNotFoundException: org.hibernate.hql.ast.HqlToken [select u from src.pojo.Folder u where u.idOperation=? and u.idParentFolder=?] at org.hibernate.hql.ast.HqlLexer.panic(HqlLexer.java:57) Do you have any idea about configuration of Systinet Server with Hibernate 3.1? I saw this topic in a forum but I ...





10. org.hibernate.QueryException: ClassNotFoundException:    forum.hibernate.org

i got the problem when i run hibernate application any body solve this problem org.hibernate.QueryException: ClassNotFoundException: org.hibernate.hql.ast.HqlToken [select fname from EmpBean] at org.hibernate.hql.ast.HqlLexer.panic(HqlLexer.java:57) at antlr.CharScanner.setTokenObjectClass(CharScanner.java:340) at org.hibernate.hql.ast.HqlLexer.setTokenObjectClass(HqlLexer.java:31) at antlr.CharScanner.(CharScanner.java:51) at antlr.CharScanner.(CharScanner.java:60) at org.hibernate.hql.antlr.HqlBaseLexer.(HqlBaseLexer.java:56) at org.hibernate.hql.antlr.HqlBaseLexer.(HqlBaseLexer.java:53) at org.hibernate.hql.antlr.HqlBaseLexer.(HqlBaseLexer.java:50) at org.hibernate.hql.ast.HqlLexer.(HqlLexer.java:26) at org.hibernate.hql.ast.HqlParser.getInstance(HqlParser.java:44) at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:242) at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:157) at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111) at org.hibernate.engine.query.HQLQueryPlan.(HQLQueryPlan.java:77) at org.hibernate.engine.query.HQLQueryPlan.(HQLQueryPlan.java:56) at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72) at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133) at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112) at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623) at DBServlet.processRequest(DBServlet.java:54) ...

11. PersistentMap on client causes ClassNotFoundException    forum.hibernate.org

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12. java.lang.ClassNotFoundException:EhCacheProvider    forum.hibernate.org