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私はAzure Sql Server（Microsoft Azure for Students）に接続するEclipseとHibernateを持っています。私はgitにアップロードしましたが、Windowsの学校PCで完璧に動作するプロジェクトでしたが、私のMacではサーバに接続できません...唯一の違いは、Hibernateライブラリ&のJDBCライブラリです。 :(Azure SQL ServerとHibernate Java Mac
出力：
Jan 11, 2017 4:03:51 PM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {5.1.3.Final}
Jan 11, 2017 4:03:51 PM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
Jan 11, 2017 4:03:51 PM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
Jan 11, 2017 4:03:52 PM org.hibernate.boot.jaxb.internal.stax.LocalXmlResourceResolver resolveEntity
WARN: HHH90000012: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/hibernate-configuration. Use namespace http://www.hibernate.org/dtd/hibernate-configuration instead. Support for obsolete DTD/XSD namespaces may be removed at any time.
Jan 11, 2017 4:03:52 PM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
Jan 11, 2017 4:03:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
WARN: HHH10001002: Using Hibernate built-in connection pool (not for production use!)
Jan 11, 2017 4:03:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001005: using driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] at URL [jdbc:sqlserver://usedproy.database.windows.net:1433;database=used;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;]
Jan 11, 2017 4:03:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001001: Connection properties: {[email protected], password=****}
Jan 11, 2017 4:03:52 PM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001003: Autocommit mode: false
Jan 11, 2017 4:03:52 PM org.hibernate.engine.jdbc.connections.internal.PooledConnections <init>
INFO: HHH000115: Hibernate connection pool size: 20 (min=1)
Failed to create sessionFactory object.org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:264)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:228)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:111)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.build(MetadataBuildingProcess.java:83)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:418)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:87)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:692)
at probandohibernate.PersonFactory.<clinit>(PersonFactory.java:31)
at probandohibernate.ProbandoHibernate.insert(ProbandoHibernate.java:55)
at probandohibernate.ProbandoHibernate.main(ProbandoHibernate.java:23)
Caused by: org.hibernate.exception.JDBCConnectionException: Error calling Driver#connect
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:115)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:101)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:123)
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:41)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:58)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections.addConnections(PooledConnections.java:106)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections.<init>(PooledConnections.java:40)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections.<init>(PooledConnections.java:19)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections$Builder.build(PooledConnections.java:138)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.buildPool(DriverManagerConnectionProviderImpl.java:110)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:74)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:207)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.buildJdbcConnectionAccess(JdbcEnvironmentInitiator.java:145)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:66)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:88)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:254)
... 15 more
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: SQL Server did not return a response. The connection has been closed. ClientConnectionId:c2231f63-42b7-473b-8cab-e16e8473cb31
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:1667)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:1654)
at com.microsoft.sqlserver.jdbc.TDSReader.readPacket(IOBuffer.java:4844)
at com.microsoft.sqlserver.jdbc.TDSCommand.startResponse(IOBuffer.java:6154)
at com.microsoft.sqlserver.jdbc.TDSCommand.startResponse(IOBuffer.java:6106)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:2907)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:2234)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(SQLServerConnection.java:41)
at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:2220)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:5696)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1715)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1326)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:991)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:827)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1012)
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:38)
... 30 more
Exception in thread "main" java.lang.NullPointerException
at probandohibernate.ProbandoHibernate.insert(ProbandoHibernate.java:82)
at probandohibernate.ProbandoHibernate.main(ProbandoHibernate.java:23)
HibernateのCONF：
<?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 name="Hibernate">
<property name="hibernate.dialect">org.hibernate.dialect.SQLServer2008Dialect</property>
<property name="hibernate.connection.driver_class">com.microsoft.sqlserver.jdbc.SQLServerDriver</property>
<property name="hibernate.connection.url">jdbc:sqlserver://***.database.windows.net:1433;database=****;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;</property>
<property name="hibernate.connection.username">***@***</property>
<property name="hibernate.connection.password">***</property>
<property name="show_sql">true</property>
<property name="hibernate.hbm2ddl.auto">update</property>
<mapping class="probandohibernate.modelo.Empleados"/>
</session-factory>
</hibernate-configuration>
Javaクラス：
package probandohibernate.modelo;
/**
*
* @author leo
*/
import java.sql.Date;
import javax.persistence.*;
/**
*
* @author John
*/
@Entity
@Table(name = "Empleados")
public class Empleados {
@Id
@GeneratedValue(strategy= GenerationType.IDENTITY) //Editado
private Long id;
@Column(name = "Nombre")
private String nombre;
@Column(name = "Apellidos")
private String apellido;
@Column(name = "FechaNacimiento")
private Date fechaNacimiento;
@Column(name = "Movil")
private String movil;
public Empleados() {
}
public Empleados(String nombre, String apellido, Date fechaNacimiento, String movil) {
this.nombre = nombre;
this.apellido = apellido;
this.fechaNacimiento = fechaNacimiento;
this.movil = movil;
}
public Long getId() {
return id;
}
public String getNombre() {
return nombre;
}
public String getApellido() {
return apellido;
}
public Date getFechaNacimiento() {
return fechaNacimiento;
}
public String getMovil() {
return movil;
}
public void setId(Long id) {
this.id = id;
}
public void setNombre(String nombre) {
this.nombre = nombre;
}
public void setApellido(String apellido) {
this.apellido = apellido;
}
public void setFechaNacimiento(Date fechaNacimiento) {
this.fechaNacimiento = fechaNacimiento;
}
public void setMovil(String movil) {
this.movil = movil;
}
@Override
public String toString() {
return "Empleado [id=" + id + ", nombre=" + nombre + ", apellido=" + apellido + ", fechaNacimiento="
+ fechaNacimiento + ", movil=" + movil + "]";
}
}
休止クラス：
package probandohibernate;
/**
*
* @author leo
*/
import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;
import probandohibernate.modelo.Empleados;
public class PersonFactory {
private static ServiceRegistry serviceRegistry;
private static final SessionFactory sessionFactory;
static {
try {
Configuration configuration=new Configuration()
.configure(); // configures settings from hibernate.cfg.xml
configuration.addAnnotatedClass(Empleados.class);
StandardServiceRegistryBuilder serviceRegistryBuilder = new StandardServiceRegistryBuilder();
// If you miss the below line then it will complaing about a missing dialect setting
serviceRegistryBuilder.applySettings(configuration.getProperties());
serviceRegistry = serviceRegistryBuilder.build();
sessionFactory = configuration.buildSessionFactory(serviceRegistry);
} catch (Throwable ex) {
System.err.println("Failed to create sessionFactory object." + ex);
ex.printStackTrace();
throw new ExceptionInInitializerError(ex);
}
}
public static SessionFactory getSessionFactory() {
return sessionFactory;
}
}
private static void read(){
Session session = null;
try {
try {
sessionFactory = PersonFactory.getSessionFactory();
session = sessionFactory.openSession();
@SuppressWarnings("unchecked")
List<Empleados> list = session.createQuery("from Empleados")
.list();
for (Empleados p : list)
System.out.println(p);
} catch (Exception e) {
e.printStackTrace();
}
} finally {
session.close();
}
}
図書館：
更新：
私はシエラのとAvastののファイアウォールを無効にし、この例外を取得します。
Jan 13, 2017 12:40:54 AM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {5.1.0.Final}
Jan 13, 2017 12:40:54 AM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
Jan 13, 2017 12:40:54 AM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
Jan 13, 2017 12:40:54 AM org.hibernate.boot.jaxb.internal.stax.LocalXmlResourceResolver resolveEntity
WARN: HHH90000012: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/hibernate-configuration. Use namespace http://www.hibernate.org/dtd/hibernate-configuration instead. Support for obsolete DTD/XSD namespaces may be removed at any time.
Jan 13, 2017 12:40:54 AM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
Jan 13, 2017 12:40:54 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl configure
WARN: HHH10001002: Using Hibernate built-in connection pool (not for production use!)
Jan 13, 2017 12:40:54 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001005: using driver [com.microsoft.sqlserver.jdbc.SQLServerDriver] at URL [jdbc:sqlserver://usedproy.database.windows.net:1433;database=used;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;]
Jan 13, 2017 12:40:54 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001001: Connection properties: {[email protected], password=****}
Jan 13, 2017 12:40:54 AM org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl buildCreator
INFO: HHH10001003: Autocommit mode: false
Jan 13, 2017 12:40:54 AM org.hibernate.engine.jdbc.connections.internal.PooledConnections <init>
INFO: HHH000115: Hibernate connection pool size: 20 (min=1)
Failed to create sessionFactory object.org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:244)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:208)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189)
at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:51)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:217)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.handleTypes(MetadataBuildingProcess.java:352)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:111)
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.build(MetadataBuildingProcess.java:83)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:418)
at org.hibernate.boot.internal.MetadataBuilderImpl.build(MetadataBuilderImpl.java:87)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:692)
at probandohibernate.PersonFactory.<clinit>(PersonFactory.java:34)
at probandohibernate.ProbandoHibernate.insert(ProbandoHibernate.java:65)
at probandohibernate.ProbandoHibernate.main(ProbandoHibernate.java:30)
Caused by: org.hibernate.exception.JDBCConnectionException: Error calling Driver#connect
at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:115)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:101)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:123)
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:41)
at org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:58)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections.addConnections(PooledConnections.java:106)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections.<init>(PooledConnections.java:40)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections.<init>(PooledConnections.java:19)
at org.hibernate.engine.jdbc.connections.internal.PooledConnections$Builder.build(PooledConnections.java:138)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.buildPool(DriverManagerConnectionProviderImpl.java:110)
at org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:74)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:94)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:217)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:189)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.buildJdbcConnectionAccess(JdbcEnvironmentInitiator.java:145)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:66)
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:88)
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:234)
... 15 more
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Connection reset ClientConnectionId:93c921a0-b8bf-48fe-b3da-0064cc309d63
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:1667)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.terminate(SQLServerConnection.java:1654)
at com.microsoft.sqlserver.jdbc.TDSChannel.read(IOBuffer.java:1789)
at com.microsoft.sqlserver.jdbc.TDSReader.readPacket(IOBuffer.java:4838)
at com.microsoft.sqlserver.jdbc.TDSCommand.startResponse(IOBuffer.java:6154)
at com.microsoft.sqlserver.jdbc.TDSCommand.startResponse(IOBuffer.java:6106)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:2907)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:2234)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(SQLServerConnection.java:41)
at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:2220)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:5696)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1715)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1326)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:991)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:827)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:1012)
at org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:38)
... 30 more
Exception in thread "main" java.lang.NullPointerException
at probandohibernate.ProbandoHibernate.insert(ProbandoHibernate.java:92)
at probandohibernate.ProbandoHibernate.main(ProbandoHibernate.java:30)
- 詳細情報：
は、JDBCのヘルプ何かがうまくいかない場合は、あまりにも
は、JDBCのコード：は
package es.iesnervion.model;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class MakingStatement {
public static void main(String[] args) {
// Carga el driver
try {
// Carga la clase del driver
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
// Define the data source for the driver
String sourceURL = "jdbc:sqlserver://******.database.windows.net:1433;database=***;user=***@usedproy;password=****;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;";
String miSelect = "SELECT ID, Nombre FROM Empleados";
// Crear una connexi�n con el DriverManager
Connection connexionBaseDatos =
DriverManager.getConnection(sourceURL);
Statement sentencia = connexionBaseDatos.createStatement();
ResultSet nombresProductos = sentencia.executeQuery(miSelect);
// Mostrar los datos del ResultSet
System.out.println("Productos -> PVP");
System.out.println("------------------------------------------");
while (nombresProductos.next())
System.out.println(nombresProductos.getString("Nombre")+ " -> " +
nombresProductos.getInt("ID"));
// Cerrar conexi�n
connexionBaseDatos.close();
}
catch (ClassNotFoundException cnfe) {
System.err.println(cnfe);
}
catch (SQLException sqle) {
sqle.printStackTrace();
}
}
}
DBはあなたの学校のIPからの要求のみを受け入れるように設定されている可能性がありますので、自宅から接続しようとすると答えられませんか？または、ポート1433へのアクセスをブロックするファイアウォールが自宅にあるかどうか – Vampire
DBにはウィテリストのIPが入ったファイアウォールがありますが、私の家と学校のIPが導入されています。 Visual Studio CodeでDBに接続できるので、接続を実現できます。 ：/ –
@AdriánPol学校のWindows PCとMacのHibernateとJDBCライブラリの違いは何ですか？バージョンは違いますか？または、WindowsでjTDSを使用するなど、MacでMSSQL JDBCを使用するなどの他の方法 –