Não consigo listar na visão xhtml

Olá pessoal, quando rodo um tela em xhtml pelo tomcat no eclipse não mostra a listagem do banco de dados. Uso eclipse Version: 2020-03 (4.15.0). Tomcat 8. Projeto com Maven.

acredito que o erro está em: org.hibernate.service.UnknownServiceException: Unknown service requested
Alguém poderia ajudar?

mensagem no console:

jun 08, 2020 9:57:57 AM org.apache.catalina.core.AprLifecycleListener init
INFORMAÇÕES: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files\Java\jre1.8.0_251\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_251/bin/server;C:/Program Files/Java/jre1.8.0_251/bin;C:/Program Files/Java/jre1.8.0_251/lib/amd64;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Program Files (x86)\Common Files\Intel\Shared Files\cpp\bin\Intel64;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Skype\Phone\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files\Common Files\Autodesk Shared\;C:\Program Files (x86)\Autodesk\Backburner\;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files\Java\jdk-11.0.7\bin;C:\Program Files\MySQL\MySQL Shell 8.0\bin\;C:\Desenvolvimento\IDE\eclipse;;.
jun 08, 2020 9:57:58 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:DrogariaV3' did not find a matching property.
jun 08, 2020 9:57:58 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:DrogariaV2' did not find a matching property.
jun 08, 2020 9:57:58 AM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["http-nio-8080"]
jun 08, 2020 9:57:58 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
jun 08, 2020 9:57:58 AM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["ajp-nio-8009"]
jun 08, 2020 9:57:58 AM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
jun 08, 2020 9:57:58 AM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Initialization processed in 470 ms
jun 08, 2020 9:57:58 AM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service Catalina
jun 08, 2020 9:57:58 AM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet Engine: Apache Tomcat/8.0.9
jun 08, 2020 9:58:00 AM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
jun 08, 2020 9:58:00 AM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.3.11.Final}
jun 08, 2020 9:58:00 AM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
jun 08, 2020 9:58:00 AM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
jun 08, 2020 9:58:00 AM org.hibernate.cfg.Configuration configure
INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml
jun 08, 2020 9:58:00 AM org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: HHH000040: Configuration resource: /hibernate.cfg.xml
jun 08, 2020 9:58:00 AM org.hibernate.cfg.Configuration doConfigure
INFO: HHH000041: Configured SessionFactory: null
jun 08, 2020 9:58:01 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
WARN: HHH000402: Using Hibernate built-in connection pool (not for production use!)
jun 08, 2020 9:58:01 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://127.0.0.1:3306/drogariav3]
jun 08, 2020 9:58:01 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH000046: Connection properties: {user=root, password=****}
jun 08, 2020 9:58:01 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH000006: Autocommit mode: false
jun 08, 2020 9:58:01 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000115: Hibernate connection pool size: 1 (min=1)
jun 08, 2020 9:58:01 AM org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQL5InnoDBDialect
jun 08, 2020 9:58:01 AM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService
INFO: HHH000399: Using default transaction strategy (direct JDBC transactions)
jun 08, 2020 9:58:01 AM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>
INFO: HHH000397: Using ASTQueryTranslatorFactory
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.SchemaValidator validate
INFO: HHH000229: Running schema validator
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.SchemaValidator validate
INFO: HHH000102: Fetching database metadata
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.cidade
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [codigo, nome, estado_codigo]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.cliente
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [codigo, liberado, datacadastro, pessoa_codigo]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.estado
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [codigo, sigla, nome]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.fabricante
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [codigo, descricao]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.funcionario
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [codigo, dataadmissao, carteiratrabalho, pessoa_codigo]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.itemvenda
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [produto_codigo, codigo, precoparcial, quantidade, venda_codigo]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.pessoa
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [codigo, telefone, numero, bairro, nome, cep, complemento, rg, cpf, celular, cidade_codigo, email, rua]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.produto
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [preco, codigo, fabricante_codigo, quantidade, descricao]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.usuario
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [senha, codigo, ativo, tipo, pessoa_codigo]
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: drogariav3.venda
jun 08, 2020 9:58:02 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [codigo, horario, cliente_codigo, funcionario_codigo, precototal]
jun 08, 2020 9:58:02 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl stop
INFO: HHH000030: Cleaning up connection pool [jdbc:mysql://127.0.0.1:3306/drogariav3]
jun 08, 2020 9:58:02 AM com.sun.faces.config.ConfigureListener contextInitialized
INFORMAÇÕES: Inicializando Mojarra 2.2.12 ( 20150720-0848 https://svn.java.net/svn/mojarra~svn/tags/2.2.12@14885) para o contexto '/DrogariaV3'
jun 08, 2020 9:58:02 AM com.sun.faces.spi.InjectionProviderFactory createInstance
INFORMAÇÕES: JSF1048: Anotações PostConstruct/PreDestroy presentes.  Os métodos ManagedBeans marcados com essas anotações informarão as anotações processadas.
jun 08, 2020 9:58:03 AM org.primefaces.webapp.PostConstructApplicationEventListener processEvent
INFORMAÇÕES: Running on PrimeFaces 5.2
jun 08, 2020 9:58:03 AM org.omnifaces.VersionLoggerEventListener processEvent
INFORMAÇÕES: Using OmniFaces version 1.11
jun 08, 2020 9:58:06 AM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
jun 08, 2020 9:58:06 AM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.3.6.Final}
jun 08, 2020 9:58:06 AM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
jun 08, 2020 9:58:06 AM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
jun 08, 2020 9:58:06 AM org.hibernate.cfg.Configuration configure
INFO: HHH000043: Configuring from resource: /hibernate.cfg.xml
jun 08, 2020 9:58:06 AM org.hibernate.cfg.Configuration getConfigurationInputStream
INFO: HHH000040: Configuration resource: /hibernate.cfg.xml
jun 08, 2020 9:58:06 AM org.hibernate.cfg.Configuration doConfigure
INFO: HHH000041: Configured SessionFactory: null
jun 08, 2020 9:58:06 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
WARN: HHH000402: Using Hibernate built-in connection pool (not for production use!)
jun 08, 2020 9:58:06 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost:3306/db_drogaria]
jun 08, 2020 9:58:06 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH000046: Connection properties: {user=root, password=****}
jun 08, 2020 9:58:06 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH000006: Autocommit mode: false
jun 08, 2020 9:58:06 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
INFO: HHH000115: Hibernate connection pool size: 1 (min=1)
jun 08, 2020 9:58:06 AM org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQL5InnoDBDialect
jun 08, 2020 9:58:07 AM org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateService
INFO: HHH000399: Using default transaction strategy (direct JDBC transactions)
jun 08, 2020 9:58:07 AM org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>
INFO: HHH000397: Using ASTQueryTranslatorFactory
jun 08, 2020 9:58:07 AM org.hibernate.validator.internal.util.Version <clinit>
INFO: HV000001: Hibernate Validator 5.1.2.Final
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.SchemaValidator validate
INFO: HHH000229: Running schema validator
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.SchemaValidator validate
INFO: HHH000102: Fetching database metadata
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: db_drogaria.tbl_fabricantes
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [fab_descricao, fab_codigo]
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: db_drogaria.tbl_funcionarios
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [fun_cpf, fun_nome, fun_senha, fun_codigo, fun_funcao]
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: db_drogaria.tbl_itens
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [tbl_produtos_pro_codigo, tbl_vendas_ven_codigo, ite_valor_parcial, ite_quantidade, ite_codigo]
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: db_drogaria.tbl_produtos
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [pro_codigo, tbl_fabricantes_fab_codigo, pro_descricao, pro_quantidade, pro_preco]
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000261: Table found: db_drogaria.tbl_vendas
jun 08, 2020 9:58:08 AM org.hibernate.tool.hbm2ddl.TableMetadata <init>
INFO: HHH000037: Columns: [ven_horario, tbl_funcionarios_fun_codigo, ven_valor_total, ven_codigo]
jun 08, 2020 9:58:09 AM com.sun.faces.config.ConfigureListener contextInitialized
INFORMAÇÕES: Inicializando Mojarra 2.2.12 ( 20150720-0848 https://svn.java.net/svn/mojarra~svn/tags/2.2.12@14885) para o contexto '/drogariav2'
jun 08, 2020 9:58:09 AM com.sun.faces.spi.InjectionProviderFactory createInstance
INFORMAÇÕES: JSF1048: Anotações PostConstruct/PreDestroy presentes.  Os métodos ManagedBeans marcados com essas anotações informarão as anotações processadas.
jun 08, 2020 9:58:10 AM org.primefaces.webapp.PostConstructApplicationEventListener processEvent
INFORMAÇÕES: Running on PrimeFaces 5.0
jun 08, 2020 9:58:10 AM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["http-nio-8080"]
jun 08, 2020 9:58:10 AM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["ajp-nio-8009"]
jun 08, 2020 9:58:10 AM org.apache.catalina.startup.Catalina start
INFORMAÇÕES: Server startup in 11876 ms
org.hibernate.service.UnknownServiceException: Unknown service requested [org.hibernate.engine.jdbc.connections.spi.ConnectionProvider]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:201)
	at org.hibernate.internal.AbstractSessionImpl.getJdbcConnectionAccess(AbstractSessionImpl.java:341)
	at org.hibernate.engine.jdbc.internal.JdbcCoordinatorImpl.<init>(JdbcCoordinatorImpl.java:114)
	at org.hibernate.engine.transaction.internal.TransactionCoordinatorImpl.<init>(TransactionCoordinatorImpl.java:89)
	at org.hibernate.internal.SessionImpl.<init>(SessionImpl.java:258)
	at org.hibernate.internal.SessionFactoryImpl$SessionBuilderImpl.openSession(SessionFactoryImpl.java:1589)
	at org.hibernate.internal.SessionFactoryImpl.openSession(SessionFactoryImpl.java:999)
	at br.pro.delfino.drogaria.dao.GenericDAO.listar(GenericDAO.java:50)
	at br.pro.delfino.drogaria.bean.EstadoBean.listar(EstadoBean.java:49)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at com.sun.faces.vendor.WebContainerInjectionProvider.invokeAnnotatedMethod(WebContainerInjectionProvider.java:113)
	at com.sun.faces.vendor.WebContainerInjectionProvider.invokePostConstruct(WebContainerInjectionProvider.java:95)
	at com.sun.faces.mgbean.BeanBuilder.invokePostConstruct(BeanBuilder.java:221)
	at com.sun.faces.mgbean.BeanBuilder.build(BeanBuilder.java:103)
	at com.sun.faces.mgbean.BeanManager.createAndPush(BeanManager.java:409)
	at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:269)
	at com.sun.faces.el.ManagedBeanELResolver.resolveBean(ManagedBeanELResolver.java:257)
	at com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:117)
	at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)
	at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)
	at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:80)
	at org.apache.el.parser.AstValue.getValue(AstValue.java:135)
	at org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:187)
	at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109)
	at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194)
	at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182)
	at javax.faces.component.UIData.getValue(UIData.java:732)
	at org.primefaces.component.api.UIData.getDataModel(UIData.java:758)
	at javax.faces.component.UIData.getRowCount(UIData.java:356)
	at org.primefaces.component.api.UIData.calculateFirst(UIData.java:209)
	at org.primefaces.component.datatable.DataTableRenderer.preRender(DataTableRenderer.java:115)
	at org.primefaces.component.datatable.DataTableRenderer.encodeEnd(DataTableRenderer.java:83)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:920)
	at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:88)
	at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:71)
	at org.primefaces.component.panel.PanelRenderer.encodeContent(PanelRenderer.java:206)
	at org.primefaces.component.panel.PanelRenderer.encodeMarkup(PanelRenderer.java:123)
	at org.primefaces.component.panel.PanelRenderer.encodeEnd(PanelRenderer.java:58)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:920)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)
	at javax.faces.render.Renderer.encodeChildren(Renderer.java:176)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:890)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1856)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)
	at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:458)
	at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:134)
	at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)
	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:526)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:655)
	at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1566)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1523)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Unknown Source)

alguma configuracao de conexao do hibernate esta errada. Verifique os parametro de configuracao do datasource e se as classes estao devidademente anotadas.

Valeu amigo, através do seu comentário consegui solucionar, apaguei alguns códigos do meu web.xml e agora mostra os resultados na página. Muito obrigado!!:clap:

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