1、 Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory 
at net.sf.hibernate.cfg.Configuration.(Configuration.java:95) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:49) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:38) 
at cn.yuan.xmlparse.TestMODeliver.main(TestMODeliver.java:30) 

解决方法： 
添加commons-logging-1.0.4.jar即可 

2、net.sf.hibernate.util.XMLHelper$ErrorLogger error 
严重: Error parsing XML: XML InputStream(50) The content of element type "class" must match "(meta*,(cache|jcs-cache)?,(id|composite-id),discriminator?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|any|map|set|list|bag|idbag|array|primitive-array)*,(subclass*|joined-subclass*))". 
net.sf.hibernate.MappingException: Error reading resource: cn/yuan/xmlparse/MODeliver.hbm 
at net.sf.hibernate.cfg.Configuration.addResource(Configuration.java:340) 
at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:1027) 
at net.sf.hibernate.cfg.Configuration.doConfigure(Configuration.java:983) 
at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:911) 
at net.sf.hibernate.cfg.Configuration.configure(Configuration.java:897) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:51) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:38) 
at cn.yuan.xmlparse.TestMODeliver.main(TestMODeliver.java:30) 
Caused by: net.sf.hibernate.MappingException: invalid mapping 
at net.sf.hibernate.cfg.Configuration.addInputStream(Configuration.java:288) 
at net.sf.hibernate.cfg.Configuration.addResource(Configuration.java:337) 
... 7 more 
Caused by: org.xml.sax.SAXParseException: The content of element type "class" must match "(meta*,(cache|jcs-cache)?,(id|composite-id),discriminator?,(version|timestamp)?,(property|many-to-one|one-to-one|component|dynamic-component|any|map|set|list|bag|idbag|array|primitive-array)*,(subclass*|joined-subclass*))". 
at weblogic.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:232) 
at weblogic.apache.xerces.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:173) 
at weblogic.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:371) 
at weblogic.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:305) 
at weblogic.apache.xerces.impl.dtd.XMLDTDValidator.handleEndElement(XMLDTDValidator.java:1918) 
at weblogic.apache.xerces.impl.dtd.XMLDTDValidator.endElement(XMLDTDValidator.java:851) 
at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1008) 
at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1469) 
at weblogic.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:329) 
at weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:525) 
at weblogic.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java:581) 
at weblogic.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152) 
at weblogic.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1175) 
at weblogic.xml.jaxp.WebLogicXMLReader.parse(WebLogicXMLReader.java:135) 
at weblogic.xml.jaxp.RegistryXMLReader.parse(RegistryXMLReader.java:138) 
at org.dom4j.io.SAXReader.read(SAXReader.java:339) 
at net.sf.hibernate.cfg.Configuration.addInputStream(Configuration.java:287) 
... 8 more 

解决建议： 
数据库结构设计有关，比如没有主键等，这个问题我真没有好的方法。 

3、Exception in thread "main" java.lang.NoClassDefFoundError: net/sf/ehcache/CacheException 
at java.lang.Class.getDeclaredConstructors0(Native Method) 
at java.lang.Class.privateGetDeclaredConstructors(Unknown Source) 
at java.lang.Class.getConstructor0(Unknown Source) 
at java.lang.Class.newInstance0(Unknown Source) 
at java.lang.Class.newInstance(Unknown Source) 
at net.sf.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:142) 
at net.sf.hibernate.cfg.Configuration.buildSettings(Configuration.java:1172) 
at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:803) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:54) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:38) 
at cn.yuan.xmlparse.TestMODeliver.main(TestMODeliver.java:30) 

解决方法： 
添加ehcache-0.9.jar 

4、 
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/xalan/processor/TransformerFactoryImpl 
at weblogic.xml.jaxp.RegistryTransformerFactory.(RegistryTransformerFactory.java:62) 
at weblogic.xml.jaxp.RegistrySAXTransformerFactory.(RegistrySAXTransformerFactory.java:12) 
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 java.lang.Class.newInstance0(Unknown Source) 
at java.lang.Class.newInstance(Unknown Source) 
at javax.xml.transform.FactoryFinder.newInstance(Unknown Source) 
at javax.xml.transform.FactoryFinder.findJarServiceProvider(Unknown Source) 
at javax.xml.transform.FactoryFinder.find(Unknown Source) 
at javax.xml.transform.TransformerFactory.newInstance(Unknown Source) 
at net.sf.hibernate.xml.XMLDatabinder.getOutputStyleSheetTemplates(XMLDatabinder.java:254) 
at net.sf.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:161) 
at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:805) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:54) 
at cn.yuan.xmlparse.base._BaseRootDAO.initialize(_BaseRootDAO.java:38) 
at cn.yuan.xmlparse.TestMODeliver.main(TestMODeliver.java:30) 

解决方法： 
添加xalan-2.4.0.jar 

5、net.sf.hibernate.MappingException: Bad identifier type: net.sf.hibernate.type.ComponentType 
at net.sf.hibernate.persister.AbstractEntityPersister.(AbstractEntityPersister.java:669) 
at net.sf.hibernate.persister.EntityPersister.(EntityPersister.java:690) 
at net.sf.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:42) 
at net.sf.hibernate.impl.SessionFactoryImpl.(SessionFactoryImpl.java:137) 
at net.sf.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:805) 
at MyTest.main(MyTest.java:61) 
Exception in thread "main" 

解决办法：升级至hibernate3.0 

6、java.lang.NoClassDefFoundError: net/sf/cglib/proxy/CallbackFilter 

加入 cglib-nodep-2.1_3.jar包

hibernate开发错误及解决办法