这个sql异常是那里的错

Question

log4j打印的信息:00:33:06,805  INFO Version:37 - Hibernate Commons Annotations 3.2.0.Final00:33:06,840  INFO Environment:603 - Hibernate 3.6.10.Final00:33:06,846  INFO Environment:636 - hibernate.properties not found00:33:06,857  INFO Environment:814 - Bytecode provider name : javassist00:33:06,867  INFO Environment:695 - using JDK 1.4 java.sql.Timestamp handling00:33:07,098  INFO Configuration:2156 - configuring from resource: /hibernate.cfg.xml00:33:07,099  INFO Configuration:2175 - Configuration resource: /hibernate.cfg.xml00:33:07,391  INFO Configuration:789 - Reading mappings from resource : hibranate/itcast/demo/Customer.hbm.xml00:33:07,632  INFO Configuration:2297 - Configured SessionFactory: null00:33:07,809  INFO HbmBinder:353 - Mapping class: hibranate.itcast.demo.Customer -> customer00:33:07,872  INFO Configuration:1676 - Hibernate Validator not found: ignoring00:33:07,889  INFO HibernateSearchEventListenerRegister:75 - Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.00:33:07,908  INFO DriverManagerConnectionProvider:64 - Using Hibernate built-in connection pool (not for production use!)00:33:07,908  INFO DriverManagerConnectionProvider:65 - Hibernate connection pool size: 2000:33:07,909  INFO DriverManagerConnectionProvider:68 - autocommit mode: false00:33:07,924  INFO DriverManagerConnectionProvider:103 - using driver: com.mysql.jdbc.Driver at URL: jdbc:mysql:///hibernate3_day0100:33:07,930  INFO DriverManagerConnectionProvider:109 - connection properties: {user=root}00:33:08,318  WARN SettingsFactory:147 - Could not obtain connection to query metadata异常:java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:946) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2870) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:812) at com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3269) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1182) at com.mysql.jdbc.Connection.createNewIO(Connection.java:2670) at com.mysql.jdbc.Connection.<init>(Connection.java:1531) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266) at java.sql.DriverManager.getConnection(DriverManager.java:571) at java.sql.DriverManager.getConnection(DriverManager.java:187) at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:113) at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2863) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2859) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1870) at hibranate.itcast.demo.HibrenateText.Demo1(HibrenateText.java:19) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)00:33:08,406  INFO Dialect:136 - Using dialect: org.hibernate.dialect.MySQLDialect00:33:08,441  INFO JdbcSupportLoader:70 - Disabling contextual LOB creation as connection was null00:33:08,445  INFO TransactionFactoryFactory:62 - Using default transaction strategy (direct JDBC transactions)00:33:08,453  INFO TransactionManagerLookupFactory:83 - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)00:33:08,454  INFO SettingsFactory:179 - Automatic flush during beforeCompletion(): disabled

Answer 1

java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)
你没有给密码吧？无法访问数据库的错误