java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)

Gente, depois que eu dei o segundo comando no WorkBench
ALTER USER ‘root’@‘localhost’ IDENTIFIED WITH mysql_native_password BY ‘root’;
eu recebi esse erro abaixo:

dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version name: Apache Tomcat/9.0.27
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server built: Oct 7 2019 09:57:22 UTC
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version number: 9.0.27.0
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Name: Windows 10
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Version: 10.0
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Architecture: amd64
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Java Home: C:\Program Files\Java\jre1.8.0_231
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Version: 1.8.0_231-b11
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Vendor: Oracle Corporation
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_BASE: C:\Users\Pinkman\eclipse-workspace.metadata.plugins\org.eclipse.wst.server.core\tmp0
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_HOME: C:\apache-tomcat-9.0.27
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.base=C:\Users\Pinkman\eclipse-workspace.metadata.plugins\org.eclipse.wst.server.core\tmp0
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.home=C:\apache-tomcat-9.0.27
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dwtp.deploy=C:\Users\Pinkman\eclipse-workspace.metadata.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Djava.endorsed.dirs=C:\apache-tomcat-9.0.27\endorsed
dez 20, 2019 7:37:20 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dfile.encoding=Cp1252
dez 20, 2019 7:37:20 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: Loaded APR based Apache Tomcat Native library [1.2.23] using APR version [1.7.0].
dez 20, 2019 7:37:20 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
dez 20, 2019 7:37:20 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true]
dez 20, 2019 7:37:20 PM org.apache.catalina.core.AprLifecycleListener initializeSSL
INFORMAÇÕES: OpenSSL successfully initialized [OpenSSL 1.1.1c 28 May 2019]
dez 20, 2019 7:37:21 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler [“http-nio-8080”]
dez 20, 2019 7:37:21 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler [“ajp-nio-8009”]
dez 20, 2019 7:37:21 PM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Server initialization in [1.092] milliseconds
dez 20, 2019 7:37:21 PM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service [Catalina]
dez 20, 2019 7:37:21 PM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet engine: [Apache Tomcat/9.0.27]
dez 20, 2019 7:37:26 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
dez 20, 2019 7:37:27 PM com.sun.faces.config.ConfigureListener contextInitialized
INFORMAÇÕES: Inicializando Mojarra 2.3.0 ( 20170310-1214 96269eb4d9262817eef167b254deeb33eba6c740) para o contexto ‘/UberDist’
dez 20, 2019 7:37:27 PM com.sun.faces.spi.InjectionProviderFactory createInstance
INFORMAÇÕES: JSF1048: Anotações PostConstruct/PreDestroy presentes. Os métodos ManagedBeans marcados com essas anotações informarão as anotações processadas.
dez 20, 2019 7:37:28 PM com.sun.faces.mgbean.BeanManager addBean
ADVERTÊNCIA: JSF1074: O bean gerenciado denominado ‘produtoBean’ já foi registrado. Substituindo o tipo de classe do bean gerenciado br.com.caelum.notasfiscais.mb.ProdutoBean por br.com.caelum.notasfiscais.mb.ProdutoBean.
dez 20, 2019 7:37:29 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler [“http-nio-8080”]
dez 20, 2019 7:37:29 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler [“ajp-nio-8009”]
dez 20, 2019 7:37:29 PM org.apache.catalina.startup.Catalina start
INFORMAÇÕES: Server startup in [7.539] milliseconds
dez 20, 2019 7:38:25 PM com.sun.faces.renderkit.RenderKitUtils renderUnhandledMessages
INFORMAÇÕES: AVISO: FacesMessage(s) foram enfileirados, mas podem não ter sido exibidos.
sourceId=j_idt5:preco[severity=(ERROR 2), summary=(j_idt5:preco: ‘e’ deve ser um número formado por um ou mais dígitos.), detail=(j_idt5:preco: ‘e’ deve ser um número entre 4.9E-324 e 1.7976931348623157E308 Exemplo: 1999999 )]
19:38:32,603 WARN [http-nio-8080-exec-5] HibernatePersistence:58 - HHH015016: Encountered a deprecated javax.persistence.spi.PersistenceProvider [org.hibernate.ejb.HibernatePersistence]; use [org.hibernate.jpa.HibernatePersistenceProvider] instead.
19:38:32,609 WARN [http-nio-8080-exec-5] HibernatePersistence:58 - HHH015016: Encountered a deprecated javax.persistence.spi.PersistenceProvider [org.hibernate.ejb.HibernatePersistence]; use [org.hibernate.jpa.HibernatePersistenceProvider] instead.
19:38:32,610 WARN [http-nio-8080-exec-5] HibernatePersistence:58 - HHH015016: Encountered a deprecated javax.persistence.spi.PersistenceProvider [org.hibernate.ejb.HibernatePersistence]; use [org.hibernate.jpa.HibernatePersistenceProvider] instead.
19:38:32,795 INFO [http-nio-8080-exec-5] LogHelper:46 - HHH000204: Processing PersistenceUnitInfo [
name: notas
…]
19:38:33,295 INFO [http-nio-8080-exec-5] Version:54 - HHH000412: Hibernate Core {4.3.11.Final}
19:38:33,307 INFO [http-nio-8080-exec-5] Environment:224 - HHH000205: Loaded properties from resource hibernate.properties: {hibernate.connection.driver_class=org.h2.Driver, hibernate.service.allow_crawling=false, hibernate.dialect=org.hibernate.dialect.H2Dialect, hibernate.max_fetch_depth=5, hibernate.format_sql=true, hibernate.generate_statistics=true, hibernate.connection.username=sa, hibernate.connection.url=jdbc:h2:mem:db1;DB_CLOSE_DELAY=-1;MVCC=TRUE, hibernate.bytecode.use_reflection_optimizer=false, hibernate.jdbc.batch_versioned_data=true, hibernate.connection.pool_size=5}
19:38:33,308 INFO [http-nio-8080-exec-5] Environment:346 - HHH000021: Bytecode provider name : javassist
19:38:34,573 INFO [http-nio-8080-exec-5] Version:66 - HCANN000001: Hibernate Commons Annotations {4.0.4.Final}
19:38:34,788 WARN [http-nio-8080-exec-5] DriverManagerConnectionProviderImpl:93 - HHH000402: Using Hibernate built-in connection pool (not for production use!)
19:38:34,800 INFO [http-nio-8080-exec-5] DriverManagerConnectionProviderImpl:166 - HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost/fj26]
19:38:34,801 INFO [http-nio-8080-exec-5] DriverManagerConnectionProviderImpl:175 - HHH000046: Connection properties: {user=root}
19:38:34,801 INFO [http-nio-8080-exec-5] DriverManagerConnectionProviderImpl:180 - HHH000006: Autocommit mode: false
19:38:34,810 INFO [http-nio-8080-exec-5] DriverManagerConnectionProviderImpl:102 - HHH000115: Hibernate connection pool size: 5 (min=1)
dez 20, 2019 7:38:35 PM com.sun.faces.lifecycle.InvokeApplicationPhase execute
ADVERTÊNCIA: #{produtoBean.grava}: java.lang.ExceptionInInitializerError
javax.faces.FacesException: #{produtoBean.grava}: java.lang.ExceptionInInitializerError
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:119)
at javax.faces.component.UICommand.broadcast(UICommand.java:330)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:870)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1418)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:201)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:670)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1579)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
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)
Caused by: javax.faces.el.EvaluationException: java.lang.ExceptionInInitializerError
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:101)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
… 29 more
Caused by: java.lang.ExceptionInInitializerError
at br.com.caelum.notasfiscais.mb.ProdutoDao.adiciona(ProdutoDao.java:11)
at br.com.caelum.notasfiscais.mb.ProdutoBean.grava(ProdutoBean.java:16)
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 org.apache.el.parser.AstValue.invoke(AstValue.java:247)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:267)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:107)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
… 30 more
Caused by: javax.persistence.PersistenceException: Unable to build entity manager factory
at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:83)
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:39)
at br.com.caelum.notasfiscais.mb.JPAUtil.(JPAUtil.java:11)
… 40 more
Caused by: org.hibernate.exception.JDBCConnectionException: Error calling Driver#connect
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:122)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:140)
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:58)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:75)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206)
at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1887)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1845)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:857)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850)
at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:425)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:849)
at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:75)
… 44 more
Caused by: java.sql.SQLException: Access denied for user ‘root’@‘localhost’ (using password: NO)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1056)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3376)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3308)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:894)
at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3808)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1256)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2032)
at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:729)
at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:46)
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 com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:283)
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:55)
… 61 more

dez 20, 2019 7:38:35 PM org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: Servlet.service() for servlet [Faces Servlet] in context with path [/UberDist] threw exception [java.lang.ExceptionInInitializerError] with root cause
java.sql.SQLException: Access denied for user ‘root’@‘localhost’ (using password: NO)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1056)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:957)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3376)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3308)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:894)
at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3808)
at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1256)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2032)
at com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:729)
at com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:46)
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 com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:283)
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:55)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:75)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206)
at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1887)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1845)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:857)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850)
at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:425)
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:849)
at org.hibernate.jpa.HibernatePersistenceProvider.createEntityManagerFactory(HibernatePersistenceProvider.java:75)
at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:54)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:55)
at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:39)
at br.com.caelum.notasfiscais.mb.JPAUtil.(JPAUtil.java:11)
at br.com.caelum.notasfiscais.mb.ProdutoDao.adiciona(ProdutoDao.java:11)
at br.com.caelum.notasfiscais.mb.ProdutoBean.grava(ProdutoBean.java:16)
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 org.apache.el.parser.AstValue.invoke(AstValue.java:247)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:267)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:107)
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:87)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
at javax.faces.component.UICommand.broadcast(UICommand.java:330)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:870)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1418)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:201)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:670)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1579)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Unknown Source)

19:38:35,852 INFO [Finalizer] DriverManagerConnectionProviderImpl:281 - HHH000030: Cleaning up connection pool [jdbc:mysql://localhost/fj26]

Pra falar a verdade, acho q poderia resumir as repetições do msm erro e postar a conexão.
Se enviou certinho e não alterou o usu e pass, veja se não botou aspas indevidamente ou faltou-as indicando assim, algum usu ou pass diferente. Caso estiver dando o msm erro em todos os scripts, restaure as configurações do Server ou do adm

Olá, eu resetei e deixei a senha em branco e funcionou, mesmo assim obrigado.