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HI我正在使用Hibernate在eclipse中开发项目。我发现这个错误在我的hibernate.cfg.xml文件中使用Hibernate向MySQL插入数据时出错Error
请帮助解决这个问题。
我已经包含了所有必需的库。
的hibernate.cfg.xml
<hibernate-configuration>
<session-factory>
<!-- Related to the connection START -->
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost:3306/hibernate</property>
<property name="connection.user">root</property>
<property name="connection.password">93Pb3gaNv0</property>
<!-- Related to the connection END -->
<!-- Related to hibernate properties START -->
<property name="show_sql">true</property>
<property name="dailet">org.hibernate.dialect.MySQLDialect</property>
<property name="hbm2ddl.auto">update </property>
<!-- Related to hibernate properties END -->
<!-- Related to mapping START -->
<mapping resource="user.hbm.xml"/>
<!-- Related to mapping END -->
</session-factory>
</hibernate-configuration>
user.hbm.xml
<?xml version='1.0' encoding='UTF-8'?>
<hibernate-mapping>
<class name="mypack.DataProvider" table="user_info">
<id name="user_id" column="id">
<generator class="assinged"></generator>
</id>
<property name="user_name" column="name"></property>
<property name="user_address" column="address"></property>
</class>
</hibernate-mapping>
DataProvider.java
package mypack;
public class DataProvider {
private int user_id;
public int getUser_id() {
return user_id;
}
public void setUser_id(int user_id) {
this.user_id = user_id;
}
public String getUser_name() {
return user_name;
}
public void setUser_name(String user_name) {
this.user_name = user_name;
}
public String getUser_address() {
return user_address;
}
public void setUser_address(String user_address) {
this.user_address = user_address;
}
private String user_name;
private String user_address;
}
DataInsertion.java
package mypack;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
public class DataInsertion {
public static void main(String[] args) {
new DataInsertion().insertInfo();
}
public void insertInfo()
{
Configuration con = new Configuration();
con.configure("hibernate.cfg.xml");
SessionFactory SF = con.buildSessionFactory();
Session session = SF.openSession();
DataProvider provider = new DataProvider();
provider.setUser_id(121);
provider.setUser_name("Mehandi Hassan");
provider.setUser_address("Delhi");
Transaction TR = session.beginTransaction();
session.save(provider);
System.out.println("Object save successfully");
TR.commit();
session.close();
SF.close();
}
}
错误：
May 29, 2015 5:34:46 PM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {4.0.5.Final}
May 29, 2015 5:34:46 PM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.3.10.Final}
May 29, 2015 5:34:46 PM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
May 29, 2015 5:34:46 PM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
May 29, 2015 5:34:46 PM org.hibernate.cfg.Configuration configure
INFO: HHH000043: Configuring from resource: hibernate.cfg.xml
May 29, 2015 5:34:46 PM org.hibernate.cfg.Configuration
getConfigurationInputStream
INFO: HHH000040: Configuration resource: hibernate.cfg.xml
Exception in thread "main" org.hibernate.MappingException: invalid
configuration
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2160)
at org.hibernate.cfg.Configuration.configure(Configuration.java:2077)
at mypack.DataInsertion.insertInfo(DataInsertion.java:18)
at mypack.DataInsertion.main(DataInsertion.java:11)
Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 25;
Document is invalid: no grammar found.
at
com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.
createSAXParseExcepti on (Unknown Source)
at com.sun.org.apache.xerces.internal.util.
ErrorHandlerWrapper.error(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.
XMLErrorReporter.reportError(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLErrorReporter.reportError(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLErrorReporter.reportError(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLNSDocumentScannerImpl$NSContentDriver.
scanRootElementHook(Unknown Source)
at com.sun.org.apache.xerces.internal.impl.
XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLDocumentScannerImpl$PrologDriver.next(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLDocumentScannerImpl.next(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLNSDocumentScannerImpl.next(Unknown Source)
at com.sun.org.apache.xerces.internal.
impl.XMLDocumentFragmentScannerImpl.
scanDocument(Unknown Source)
at com.sun.org.apache.xerces.
internal.parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.
parsers.XML11Configuration.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.
parsers.XMLParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.
parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.
internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.dom4j.io.SAXReader.read(SAXReader.java:465)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2157)
... 3 more
你有没有结束标记'相同的DTD <冬眠配置>'？ – skozlov
是否有一个原因，你使用XML配置，而不是注释？ – 2015-05-29 12:46:17
是兄弟我已关闭hibernate-configration文件 –