Está me dando o erro java.lang.OutOfMemoryError: PermGen space

Olá,

usando windows 7,64 bits,3 GB memória,java 6,tomcat 6

estou com o seguinte problema quando estou em uma janela do windows chamo a
url aplicação

e em outra janela chamo url relatório e gráfico

e me apresenta a seguinte mensagem a console do tomcat e para tudo

estou usando um framework e não aceita usar jasper com a versão nova por isso criei uma nova aplicação
somente tendo relatório.

alguém pode me ajudar …

abs

java.lang.OutOfMemoryError: PermGen space
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Query language substitutions: {}
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : JPA-QL strict compliance: disabled
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Second-level cache: enabled
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Query cache: disabled
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory createCacheProvider
INFO : Cache provider: org.hibernate.cache.NoCacheProvider
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Optimize cache for minimal puts: disabled
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Structured second-level cache entries: disabled
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Echoing all SQL to stdout
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Statistics: disabled
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Deleted entity synthetic identifier rollback: disabled
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Default entity-mode: pojo
21/04/2011 12:39:29 org.hibernate.cfg.SettingsFactory buildSettings
INFO : Named query checking : enabled
21/04/2011 12:39:29 org.hibernate.impl.SessionFactoryImpl <init>
INFO : building session factory
21/04/2011 12:39:30 org.hibernate.impl.SessionFactoryObjectFactory addInstance
INFO : Not binding factory to JNDI, no JNDI name configured
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO : Running hbm2ddl schema update
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO : fetching database metadata
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO : updating schema
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.instituto
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [nm_instituto, id_instituto]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: []
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [primary]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.papel
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [id_papel, papel]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: []
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [primary]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.pergunta_aluno
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [nm_pergunta_aluno, id_pergunta_aluno]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: []
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [primary]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.pergunta_aluno_resposta_aluno
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [respostas_id_resposta_aluno, pergunta_aluno_id_pergunta_aluno]

21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: [fk11f72850ae18c9a, fk11f728501dc6bf64]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [fk11f72850ae18c9a, respostas_id_resposta_aluno, primary, fk11f7
28501dc6bf64]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.pergunta_professor
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [id_pergunta_professor, nm_pergunta_professor]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: []
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [primary]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.resposta_aluno
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [pontua4, pontua3, pontua2, pontua1, id_resposta_aluno, id_pergu
nta_aluno, nm_aluno]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: [fk92d1b24df5669847]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [fk92d1b24df5669847, primary]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.resposta_professor
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [nm_professor, pontua4, id_pergunta_professor, pontua3, pontua2,
 id_resposta_professor, pontua1]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: [fk66cc42d1dc101acf]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [primary, fk66cc42d1dc101acf]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.usuario
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [id_usuario, login, cpf, nome, senha, skin]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: []
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [primary]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : table found: avalia.usuario_papel
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : columns: [papeis_id_papel, usuario_id_usuario]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : foreign keys: [fk4d25cd354ef56ccd, fk4d25cd35a0ce33d5]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO : indexes: [fk4d25cd354ef56ccd, primary, fk4d25cd35a0ce33d5, papeis_id_pape
l]
21/04/2011 12:39:30 org.hibernate.tool.hbm2ddl.SchemaUpdate execute
INFO : schema update complete
Hibernate:
    select
        instituto0_.id_instituto as id1_6_,
        instituto0_.nm_instituto as nm2_6_
    from
        instituto instituto0_
    order by
        instituto0_.id_instituto ASC
Hibernate:
    select
        instituto0_.id_instituto as id1_6_,
        instituto0_.nm_instituto as nm2_6_
    from
        instituto instituto0_
    order by
        instituto0_.id_instituto ASC limit ?
Hibernate:
    select
        perguntapr0_.id_pergunta_professor as id1_1_,
        perguntapr0_.nm_pergunta_professor as nm2_1_
    from
        pergunta_professor perguntapr0_
    order by
        perguntapr0_.id_pergunta_professor ASC
Hibernate:
    select
        perguntapr0_.id_pergunta_professor as id1_1_,
        perguntapr0_.nm_pergunta_professor as nm2_1_
    from
        pergunta_professor perguntapr0_
    order by
        perguntapr0_.id_pergunta_professor ASC limit ?
Hibernate:
    select
        perguntaal0_.id_pergunta_aluno as id1_0_,
        perguntaal0_.nm_pergunta_aluno as nm2_0_
    from
        pergunta_aluno perguntaal0_
    order by
        perguntaal0_.id_pergunta_aluno ASC
Hibernate:
    select
        perguntaal0_.id_pergunta_aluno as id1_0_,
        perguntaal0_.nm_pergunta_aluno as nm2_0_
    from
        pergunta_aluno perguntaal0_
    order by
        perguntaal0_.id_pergunta_aluno ASC limit ?
21/04/2011 12:39:55 ao.edu.imag.avalia.view.managedbean.EscolaMB sair
DEBUG: sair
21/04/2011 12:40:44 ao.edu.imag.avalia.view.managedbean.EscolaMB sair
DEBUG: sair
250 [http-8080-2] INFO org.hibernate.annotations.common.Version - Hibernate Comm
ons Annotations 3.2.0.Final
265 [http-8080-2] INFO org.hibernate.cfg.Environment - Hibernate 3.6.0.Final
265 [http-8080-2] INFO org.hibernate.cfg.Environment - hibernate.properties not
found
265 [http-8080-2] INFO org.hibernate.cfg.Environment - Bytecode provider name :
javassist
265 [http-8080-2] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Ti
mestamp handling
452 [http-8080-2] INFO org.hibernate.cfg.Configuration - configuring from resour
ce: hibernate.cfg.xml
452 [http-8080-2] INFO org.hibernate.cfg.Configuration - Configuration resource:
 hibernate.cfg.xml
499 [http-8080-2] WARN org.hibernate.util.DTDEntityResolver - recognized obsolet
e hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://ww
w.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!
562 [http-8080-2] INFO org.hibernate.cfg.Configuration - Configured SessionFacto
ry: null
640 [http-8080-2] INFO org.hibernate.cfg.AnnotationBinder - Binding entity from
annotated class: ao.com.avalia.instituto.Instituto
718 [http-8080-2] INFO org.hibernate.cfg.annotations.EntityBinder - Bind entity
ao.com.avalia.instituto.Instituto on table instituto
858 [http-8080-2] INFO org.hibernate.cfg.Configuration - Hibernate Validator not
 found: ignoring
874 [http-8080-2] INFO org.hibernate.cfg.search.HibernateSearchEventListenerRegi
ster - Unable to find org.hibernate.search.event.FullTextIndexEventListener on t
he classpath. Hibernate Search is not enabled.
889 [http-8080-2] INFO org.hibernate.connection.DriverManagerConnectionProvider
- Using Hibernate built-in connection pool (not for production use!)
889 [http-8080-2] INFO org.hibernate.connection.DriverManagerConnectionProvider
- Hibernate connection pool size: 1
889 [http-8080-2] INFO org.hibernate.connection.DriverManagerConnectionProvider
- autocommit mode: false
905 [http-8080-2] INFO org.hibernate.connection.DriverManagerConnectionProvider
- using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql://127.0.0.1/avalia
905 [http-8080-2] INFO org.hibernate.connection.DriverManagerConnectionProvider
- connection properties: {user=root, password=****}
1170 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Database ->
       name : MySQL
    version : 5.5.8
      major : 5
      minor : 5
1170 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Driver ->
       name : MySQL-AB JDBC Driver
    version : mysql-connector-java-5.1.14 ( Revision: ${bzr.revision-id} )
      major : 5
      minor : 1
1217 [http-8080-2] INFO org.hibernate.dialect.Dialect - Using dialect: org.hiber
nate.dialect.MySQLDialect
1264 [http-8080-2] INFO org.hibernate.transaction.TransactionFactoryFactory - Us
ing default transaction strategy (direct JDBC transactions)
1264 [http-8080-2] INFO org.hibernate.transaction.TransactionManagerLookupFactor
y - No TransactionManagerLookup configured (in JTA environment, use of read-writ
e or transactional second-level cache is not recommended)
1264 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Automatic flush duri
ng beforeCompletion(): disabled
1264 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Automatic session cl
ose at end of transaction: disabled
1264 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - JDBC batch size: 15
1264 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - JDBC batch updates f
or versioned data: disabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Scrollable result se
ts: enabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - JDBC3 getGeneratedKe
ys(): enabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Connection release m
ode: auto
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Maximum outer join f
etch depth: 2
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Default batch fetch
size: 1
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Generate SQL with co
mments: disabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Order SQL updates by
 primary key: disabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Order SQL inserts fo
r batching: disabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Query translator: or
g.hibernate.hql.ast.ASTQueryTranslatorFactory
1279 [http-8080-2] INFO org.hibernate.hql.ast.ASTQueryTranslatorFactory - Using
ASTQueryTranslatorFactory
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Query language subst
itutions: {}
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - JPA-QL strict compli
ance: disabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Second-level cache:
enabled
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Query cache: disable
d
1279 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Cache region factory
 : org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridge
1295 [http-8080-2] INFO org.hibernate.cache.impl.bridge.RegionFactoryCacheProvid
erBridge - Cache provider: org.hibernate.cache.NoCacheProvider
1295 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Optimize cache for m
inimal puts: disabled
1295 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Structured second-le
vel cache entries: disabled
1310 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Statistics: disabled

1310 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Deleted entity synth
etic identifier rollback: disabled
1310 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Default entity-mode:
 pojo
1310 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Named query checking
 : enabled
1310 [http-8080-2] INFO org.hibernate.cfg.SettingsFactory - Check Nullability in
 Core (should be disabled when Bean Validation is on): enabled
1357 [http-8080-2] INFO org.hibernate.impl.SessionFactoryImpl - building session
 factory
1778 [http-8080-2] INFO org.hibernate.impl.SessionFactoryObjectFactory - Not bin
ding factory to JNDI, no JNDI name configured
1778 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.SchemaUpdate - Running hbm2dd
l schema update
1778 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.SchemaUpdate - fetching datab
ase metadata
1794 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.SchemaUpdate - updating schem
a
1825 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.TableMetadata - table found:
avalia.instituto
1825 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.TableMetadata - columns: [nm_
instituto, id_instituto]
1825 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.TableMetadata - foreign keys:
 []
1825 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.TableMetadata - indexes: [pri
mary]
1825 [http-8080-2] INFO org.hibernate.tool.hbm2ddl.SchemaUpdate - schema update
complete
21/04/2011 00:41:23 com.sun.faces.renderkit.html_basic.HtmlBasicRenderer getForC
omponent
AVISO: NÒo foi possÝvel encontrar o componente com a ID descricao na exibiþÒo.
21/04/2011 00:41:33 org.apache.catalina.connector.CoyoteAdapter service
GRAVE: An exception or error occurred in the container during the request proces
sing
java.lang.OutOfMemoryError: PermGen space