Hibernate não funciona

13:05:26,453  INFO Environment:543 - Hibernate 3.3.0.SP1
13:05:26,484  INFO Environment:561 - loaded properties from resource hibernate.properties: {hibernate.connection.username=root, hibernate.connection.password=****, hibernate.dialect=org.hibernate.dialect.MySQLDialect, hibernate.show_sql=true, hibernate.connection.url=jdbc:mysql://localhost:3306/controleestoque, hibernate.bytecode.use_reflection_optimizer=false, hibernate.connection.driver_class=com.mysql.jdbc.Driver, hibernate.format_sql=true}
13:05:26,484  INFO Environment:709 - Bytecode provider name : javassist
13:05:26,562  INFO Environment:627 - using JDK 1.4 java.sql.Timestamp handling
13:05:26,796  INFO Configuration:618 - Reading mappings from resource: Negocio/Fornecedor.hbm.xml
13:05:26,812  INFO Configuration:563 - Reading mappings from resource: Negocio/Fornecedor.hbm.xml
13:05:27,421 DEBUG DTDEntityResolver:64 - trying to resolve system-id [http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd]
13:05:27,421 DEBUG DTDEntityResolver:66 - recognized hibernate namespace; attempting to resolve on classpath under org/hibernate/
13:05:27,437 DEBUG DTDEntityResolver:76 - located [http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd] in classpath
13:05:28,218  INFO HbmBinder:322 - Mapping class: Negocio.Fornecedor -> fornecedor
13:05:28,312 DEBUG HbmBinder:1289 - Mapped property: id -> id
13:05:28,421 DEBUG Configuration:1318 - Preparing to build session factory with filters : {}
13:05:28,421 DEBUG Configuration:1153 - processing extends queue
13:05:28,453 DEBUG Configuration:1157 - processing collection mappings
13:05:28,453 DEBUG Configuration:1168 - processing native query and ResultSetMapping mappings
13:05:28,453 DEBUG Configuration:1176 - processing association property references
13:05:28,453 DEBUG Configuration:1198 - processing foreign key constraints
13:05:28,703  INFO DriverManagerConnectionProvider:64 - Using Hibernate built-in connection pool (not for production use!)
13:05:28,703  INFO DriverManagerConnectionProvider:65 - Hibernate connection pool size: 20
13:05:28,796  INFO DriverManagerConnectionProvider:68 - autocommit mode: false
13:05:28,875  INFO DriverManagerConnectionProvider:103 - using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://localhost:3306/controleestoque
13:05:28,875  INFO DriverManagerConnectionProvider:106 - connection properties: {user=root, password=}
13:05:28,875 DEBUG DriverManagerConnectionProvider:132 - opening new JDBC connection
13:05:29,906 DEBUG DriverManagerConnectionProvider:138 - created connection to: jdbc:mysql://localhost:3306/controleestoque, Isolation Level: 4
13:05:29,906  INFO SettingsFactory:116 - RDBMS: MySQL, version: 5.1.44-community
13:05:29,906  INFO SettingsFactory:117 - JDBC driver: MySQL-AB JDBC Driver, version: mysql-connector-java-5.1.12 ( Revision: ${bzr.revision-id} )
13:05:29,984  INFO Dialect:175 - Using dialect: org.hibernate.dialect.MySQLDialect
13:05:30,000  INFO TransactionFactoryFactory:59 - Using default transaction strategy (direct JDBC transactions)
13:05:30,015  INFO TransactionManagerLookupFactory:80 - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
13:05:30,015  INFO SettingsFactory:170 - Automatic flush during beforeCompletion(): disabled
13:05:30,015  INFO SettingsFactory:174 - Automatic session close at end of transaction: disabled
13:05:30,015  INFO SettingsFactory:181 - JDBC batch size: 15
13:05:30,015  INFO SettingsFactory:184 - JDBC batch updates for versioned data: disabled
13:05:30,015  INFO SettingsFactory:189 - Scrollable result sets: enabled
13:05:30,015 DEBUG SettingsFactory:193 - Wrap result sets: disabled
13:05:30,015  INFO SettingsFactory:197 - JDBC3 getGeneratedKeys(): enabled
13:05:30,015  INFO SettingsFactory:205 - Connection release mode: auto
13:05:30,031  INFO SettingsFactory:229 - Maximum outer join fetch depth: 2
13:05:30,031  INFO SettingsFactory:232 - Default batch fetch size: 1
13:05:30,031  INFO SettingsFactory:236 - Generate SQL with comments: disabled
13:05:30,031  INFO SettingsFactory:240 - Order SQL updates by primary key: disabled
13:05:30,031  INFO SettingsFactory:244 - Order SQL inserts for batching: disabled
13:05:30,031  INFO SettingsFactory:420 - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
13:05:30,046  INFO ASTQueryTranslatorFactory:47 - Using ASTQueryTranslatorFactory
13:05:30,046  INFO SettingsFactory:252 - Query language substitutions: {}
13:05:30,046  INFO SettingsFactory:257 - JPA-QL strict compliance: disabled
13:05:30,046  INFO SettingsFactory:262 - Second-level cache: enabled
13:05:30,046  INFO SettingsFactory:266 - Query cache: disabled
13:05:30,046  INFO SettingsFactory:405 - Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory
13:05:30,046  INFO SettingsFactory:276 - Optimize cache for minimal puts: disabled
13:05:30,046  INFO SettingsFactory:285 - Structured second-level cache entries: disabled
13:05:30,078  INFO SettingsFactory:305 - Echoing all SQL to stdout
13:05:30,078  INFO SettingsFactory:314 - Statistics: disabled
13:05:30,078  INFO SettingsFactory:318 - Deleted entity synthetic identifier rollback: disabled
13:05:30,078  INFO SettingsFactory:333 - Default entity-mode: pojo
13:05:30,078  INFO SettingsFactory:337 - Named query checking : enabled
13:05:30,250  INFO SessionFactoryImpl:187 - building session factory
13:05:30,250 DEBUG SessionFactoryImpl:205 - Session factory constructed with filter configurations : {}
13:05:30,250 DEBUG SessionFactoryImpl:209 - instantiating session factory with properties: {java.runtime.name=Java(TM) SE Runtime Environment, hibernate.connection.password=, sun.boot.library.path=C:\Arquivos de programas\Java\jre6\bin, java.vm.version=14.3-b01, hibernate.connection.username=root, java.vm.vendor=Sun Microsystems Inc., java.vendor.url=http://java.sun.com/, path.separator=;, java.vm.name=Java HotSpot(TM) Client VM, file.encoding.pkg=sun.io, user.country=BR, sun.java.launcher=SUN_STANDARD, sun.os.patch.level=Service Pack 3, java.vm.specification.name=Java Virtual Machine Specification, user.dir=C:\Documents and Settings\Administrador\workspace\Servlet, java.runtime.version=1.6.0_17-b04, java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment, java.endorsed.dirs=C:\Arquivos de programas\Java\jre6\lib\endorsed, os.arch=x86, java.io.tmpdir=C:\DOCUME~1\ADMINI~1\CONFIG~1\Temp\, line.separator=
, java.vm.specification.vendor=Sun Microsystems Inc., user.variant=, os.name=Windows XP, sun.jnu.encoding=Cp1252, java.library.path=C:\Arquivos de programas\Java\jre6\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Arquivos de programas/Java/jre6/bin/client;C:/Arquivos de programas/Java/jre6/bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;, java.specification.name=Java Platform API Specification, java.class.version=50.0, sun.management.compiler=HotSpot Client Compiler, os.version=5.1, user.home=C:\Documents and Settings\Administrador, user.timezone=America/Sao_Paulo, java.awt.printerjob=sun.awt.windows.WPrinterJob, file.encoding=Cp1252, java.specification.version=1.6, hibernate.format_sql=true, hibernate.connection.driver_class=com.mysql.jdbc.Driver, user.name=Administrador, java.class.path=C:\Documents and Settings\Administrador\workspace\Servlet\build\classes;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\commons-el.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\jasper-compiler-jdt.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\jasper-compiler.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\jasper-runtime.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\jsp-api.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\naming-factory-dbcp.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\naming-factory.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\naming-resources.jar;C:\Arquivos de programas\Apache Software Foundation\Tomcat 5.5\common\lib\servlet-api.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\slf4j-log4j12.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\antlr.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\asm.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\asm-attrs.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\cglib.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\commons-collections.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\junit.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\test\log4j.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\slf4j-api.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\dom4j.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\ejb3-persistence.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\hibernate-annotations.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\hibernate-commons-annotations.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\hibernate-core.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\javassist.jar;C:\Documents and Settings\Administrador\Meus documentos\Java\Ultilitarios\hibernate-entitymanager-3.4.0.GA\lib\jta.jar, hibernate.bytecode.use_reflection_optimizer=false, hibernate.show_sql=true, java.vm.specification.version=1.0, sun.arch.data.model=32, java.home=C:\Arquivos de programas\Java\jre6, hibernate.connection.url=jdbc:mysql://localhost:3306/controleestoque, hibernate.dialect=org.hibernate.dialect.MySQLDialect, java.specification.vendor=Sun Microsystems Inc., user.language=pt, awt.toolkit=sun.awt.windows.WToolkit, java.vm.info=mixed mode, sharing, java.version=1.6.0_17, java.ext.dirs=C:\Arquivos de programas\Java\jre6\lib\ext;C:\WINDOWS\Sun\Java\lib\ext, sun.boot.class.path=C:\Arquivos de programas\Java\jre6\lib\resources.jar;C:\Arquivos de programas\Java\jre6\lib\rt.jar;C:\Arquivos de programas\Java\jre6\lib\sunrsasign.jar;C:\Arquivos de programas\Java\jre6\lib\jsse.jar;C:\Arquivos de programas\Java\jre6\lib\jce.jar;C:\Arquivos de programas\Java\jre6\lib\charsets.jar;C:\Arquivos de programas\Java\jre6\classes, java.vendor=Sun Microsystems Inc., file.separator=\, java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi, sun.cpu.endian=little, sun.io.unicode.encoding=UnicodeLittle, sun.desktop=windows, sun.cpu.isalist=}
13:05:30,890 DEBUG AbstractEntityPersister:2766 - Static SQL for entity: Negocio.Fornecedor
13:05:30,890 DEBUG AbstractEntityPersister:2771 -  Version select: select id from fornecedor where id =?
13:05:30,890 DEBUG AbstractEntityPersister:2774 -  Snapshot select: select fornecedor_.id from fornecedor fornecedor_ where fornecedor_.id=?
13:05:30,890 DEBUG AbstractEntityPersister:2777 -  Insert 0: insert into fornecedor (id) values (?)
13:05:30,906 DEBUG AbstractEntityPersister:2778 -  Update 0: null
13:05:30,906 DEBUG AbstractEntityPersister:2779 -  Delete 0: delete from fornecedor where id=?
13:05:31,109 DEBUG EntityLoader:102 - Static select for entity Negocio.Fornecedor: select fornecedor0_.id as id0_0_ from fornecedor fornecedor0_ where fornecedor0_.id=?
13:05:31,109 DEBUG EntityLoader:102 - Static select for entity Negocio.Fornecedor: select fornecedor0_.id as id0_0_ from fornecedor fornecedor0_ where fornecedor0_.id=?
13:05:31,125 DEBUG EntityLoader:102 - Static select for entity Negocio.Fornecedor: select fornecedor0_.id as id0_0_ from fornecedor fornecedor0_ where fornecedor0_.id=? for update
13:05:31,125 DEBUG EntityLoader:102 - Static select for entity Negocio.Fornecedor: select fornecedor0_.id as id0_0_ from fornecedor fornecedor0_ where fornecedor0_.id=? for update
13:05:31,125 DEBUG EntityLoader:102 - Static select for entity Negocio.Fornecedor: select fornecedor0_.id as id0_0_ from fornecedor fornecedor0_ where fornecedor0_.id=? for update
13:05:31,250 DEBUG EntityLoader:57 - Static select for action ACTION_MERGE on entity Negocio.Fornecedor: select fornecedor0_.id as id0_0_ from fornecedor fornecedor0_ where fornecedor0_.id=?
13:05:31,265 DEBUG EntityLoader:57 - Static select for action ACTION_REFRESH on entity Negocio.Fornecedor: select fornecedor0_.id as id0_0_ from fornecedor fornecedor0_ where fornecedor0_.id=?
13:05:31,359 DEBUG SessionFactoryObjectFactory:62 - initializing class SessionFactoryObjectFactory
13:05:31,359 DEBUG SessionFactoryObjectFactory:99 - registered: 402882e427869f290127869f2e010000 (unnamed)
13:05:31,359  INFO SessionFactoryObjectFactory:105 - Not binding factory to JNDI, no JNDI name configured
13:05:31,359 DEBUG SessionFactoryImpl:340 - instantiated session factory
13:05:31,359 DEBUG SessionFactoryImpl:426 - Checking 0 named HQL queries
13:05:31,359 DEBUG SessionFactoryImpl:446 - Checking 0 named SQL queries
13:05:31,687 DEBUG SessionImpl:247 - opened session at timestamp: [telefone removido]
13:05:31,703 DEBUG IncrementGenerator:104 - fetching initial value: select max(id) from fornecedor
13:05:31,703 DEBUG AbstractBatcher:410 - about to open PreparedStatement (open PreparedStatements: 0, globally: 0)
13:05:31,703 DEBUG ConnectionManager:444 - opening JDBC connection
13:05:31,718 DEBUG SQL:111 - 
    select
        max(id) 
    from
        fornecedor
Hibernate: 
    select
        max(id) 
    from
        fornecedor
13:05:31,796 DEBUG IncrementGenerator:119 - first free id: 1
13:05:31,796 DEBUG AbstractBatcher:418 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
13:05:31,796 DEBUG AbstractSaveEventListener:135 - generated identifier: 1, using strategy: org.hibernate.id.IncrementGenerator
13:05:31,906 DEBUG AbstractFlushingEventListener:134 - processing flush-time cascades
13:05:31,921 DEBUG AbstractFlushingEventListener:177 - dirty checking collections
13:05:31,921 DEBUG AbstractFlushingEventListener:108 - Flushed: 1 insertions, 0 updates, 0 deletions to 1 objects
13:05:31,921 DEBUG AbstractFlushingEventListener:114 - Flushed: 0 (re)creations, 0 updates, 0 removals to 0 collections
13:05:31,937 DEBUG Printer:106 - listing entities:
13:05:31,937 DEBUG Printer:113 - Negocio.Fornecedor{id=1}
13:05:32,015 DEBUG AbstractBatcher:410 - about to open PreparedStatement (open PreparedStatements: 0, globally: 0)
13:05:32,015 DEBUG SQL:111 - 
    insert 
    into
        fornecedor
        (id) 
    values
        (?)
Hibernate: 
    insert 
    into
        fornecedor
        (id) 
    values
        (?)
13:05:32,015 DEBUG AbstractBatcher:66 - Executing batch size: 1
13:05:32,046 DEBUG AbstractBatcher:418 - about to close PreparedStatement (open PreparedStatements: 1, globally: 1)
Exception in thread "main" org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update
	at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
	at Persistencia.FornecedorDAO.insert(FornecedorDAO.java:21)
	at Negocio.Teste.main(Teste.java:11)
Caused by: java.sql.BatchUpdateException: Field 'nome' doesn't have a default value
	at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2018)
	at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1454)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
	... 7 more
13:05:32,062 DEBUG JDBCExceptionReporter:92 - Could not execute JDBC batch update [insert into fornecedor (id) values (?)]
java.sql.BatchUpdateException: Field 'nome' doesn't have a default value
	at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2018)
	at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1454)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
	at Persistencia.FornecedorDAO.insert(FornecedorDAO.java:21)
	at Negocio.Teste.main(Teste.java:11)
13:05:32,093  WARN JDBCExceptionReporter:100 - SQL Error: 1364, SQLState: HY000
13:05:32,093 ERROR JDBCExceptionReporter:101 - Field 'nome' doesn't have a default value
13:05:32,093 ERROR AbstractFlushingEventListener:324 - Could not synchronize database state with session
org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update
	at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027)
	at Persistencia.FornecedorDAO.insert(FornecedorDAO.java:21)
	at Negocio.Teste.main(Teste.java:11)
Caused by: java.sql.BatchUpdateException: Field 'nome' doesn't have a default value
	at com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2018)
	at com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1454)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
	... 7 more