测试出错。

Question

四月 19, 2016 10:33:17 下午 org.hibernate.annotations.common.Version <clinit>INFO: HCANN000001: Hibernate Commons Annotations {4.0.2.Final}四月 19, 2016 10:33:17 下午 org.hibernate.Version logVersionINFO: HHH000412: Hibernate Core {4.2.4.Final}四月 19, 2016 10:33:17 下午 org.hibernate.cfg.Environment <clinit>INFO: HHH000206: hibernate.properties not found四月 19, 2016 10:33:17 下午 org.hibernate.cfg.Environment buildBytecodeProviderINFO: HHH000021: Bytecode provider name : javassist四月 19, 2016 10:33:17 下午 org.hibernate.cfg.Configuration configureINFO: HHH000043: Configuring from resource: /hibernate.cfg.xml四月 19, 2016 10:33:17 下午 org.hibernate.cfg.Configuration getConfigurationInputStreamINFO: HHH000040: Configuration resource: /hibernate.cfg.xml四月 19, 2016 10:33:17 下午 org.hibernate.internal.util.xml.DTDEntityResolver resolveEntityWARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!四月 19, 2016 10:33:17 下午 org.hibernate.cfg.Configuration addResourceINFO: HHH000221: Reading mappings from resource: Students.hbm.xml四月 19, 2016 10:33:17 下午 org.hibernate.internal.util.xml.DTDEntityResolver resolveEntityWARN: HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!四月 19, 2016 10:33:17 下午 org.hibernate.cfg.Configuration doConfigureINFO: HHH000041: Configured SessionFactory: null四月 19, 2016 10:33:17 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000402: Using Hibernate built-in connection pool (not for production use!)四月 19, 2016 10:33:17 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000115: Hibernate connection pool size: 20四月 19, 2016 10:33:17 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000006: Autocommit mode: false四月 19, 2016 10:33:17 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost:3306/hibernate]四月 19, 2016 10:33:17 下午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000046: Connection properties: {user=root, password=****}Tue Apr 19 22:33:17 CST 2016 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.四月 19, 2016 10:33:18 下午 org.hibernate.engine.jdbc.internal.JdbcServicesImpl configureWARN: HHH000342: Could not obtain connection to query metadata : Access denied for user 'root'@'localhost' (using password: NO)四月 19, 2016 10:33:18 下午 org.hibernate.dialect.Dialect <init>INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect四月 19, 2016 10:33:18 下午 org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreationINFO: HHH000422: Disabling contextual LOB creation as connection was nullhibernate.cfg.xml文件这么写的：<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"><hibernate-configuration>    <session-factory>           <property name="connection.username">root</property>    <property name="connection.password"></property>    <property name="connection.driver_class">com.mysql.jdbc.Driver</property>    <property name="connection.url">jdbc:mysql://localhost:3306/hibernate</property>    <property name="dialect">org.hibernate.dialect.MySQLDialect</property>    <property name="show_sql">true</property>    <property name="format_sql">true</property>    <property name="hbm2ddl.auto">create</property>        <mapping  resource="Students.hbm.xml"/>    </session-factory></hibernate-configuration>

Answer 1

自己看错误，自己解决了。