为什么运行到这里就停了

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五月 30, 2016 10:05:38 上午 org.hibernate.annotations.common.Version <clinit>INFO: HCANN000001: Hibernate Commons Annotations {4.0.2.Final}五月 30, 2016 10:05:38 上午 org.hibernate.Version logVersionINFO: HHH000412: Hibernate Core {4.2.4.Final}五月 30, 2016 10:05:38 上午 org.hibernate.cfg.Environment <clinit>INFO: HHH000206: hibernate.properties not found五月 30, 2016 10:05:38 上午 org.hibernate.cfg.Environment buildBytecodeProviderINFO: HHH000021: Bytecode provider name : javassist五月 30, 2016 10:05:38 上午 org.hibernate.cfg.Configuration configureINFO: HHH000043: Configuring from resource: /hibernate.cfg.xml五月 30, 2016 10:05:38 上午 org.hibernate.cfg.Configuration getConfigurationInputStreamINFO: HHH000040: Configuration resource: /hibernate.cfg.xml五月 30, 2016 10:05:38 上午 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!五月 30, 2016 10:05:38 上午 org.hibernate.cfg.Configuration addResourceINFO: HHH000221: Reading mappings from resource: entity/Students.hbm.xml五月 30, 2016 10:05:38 上午 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!五月 30, 2016 10:05:38 上午 org.hibernate.cfg.Configuration addResourceINFO: HHH000221: Reading mappings from resource: entity/Users.hbm.xml五月 30, 2016 10:05:38 上午 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!五月 30, 2016 10:05:38 上午 org.hibernate.cfg.Configuration doConfigureINFO: HHH000041: Configured SessionFactory: null五月 30, 2016 10:05:38 上午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000402: Using Hibernate built-in connection pool (not for production use!)五月 30, 2016 10:05:38 上午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000115: Hibernate connection pool size: 20五月 30, 2016 10:05:38 上午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000006: Autocommit mode: true五月 30, 2016 10:05:38 上午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost:3306/logistics]五月 30, 2016 10:05:38 上午 org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl configureINFO: HHH000046: Connection properties: {user=root, password=****, autocommit=true}五月 30, 2016 10:05:39 上午 org.hibernate.dialect.Dialect <init>INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect五月 30, 2016 10:05:39 上午 org.hibernate.engine.jdbc.internal.LobCreatorBuilder useContextualLobCreationINFO: HHH000423: Disabling contextual LOB creation as JDBC driver reported JDBC version [3] less than 4五月 30, 2016 10:05:39 上午 org.hibernate.engine.transaction.internal.TransactionFactoryInitiator initiateServiceINFO: HHH000399: Using default transaction strategy (direct JDBC transactions)五月 30, 2016 10:05:39 上午 org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory <init>INFO: HHH000397: Using ASTQueryTranslatorFactory