java - Need help to run a hibernate project -

i new hibernate, , struggling hours make project run. didn't write code, want start it. don't know begin explainin. first post picture structure of project

i didn't import project, created new 1 , copied code. have included jars hibernate. using postgresql, initial project using sqlserver. have modified hibernate.cfg.xml , book.hbm.xml files, think post these files here, bunch of errors:

**strong text**exception in thread "awt-eventqueue-0" org.hibernate.hibernateexception: not parse configuration: /hibernate.cfg.xml     @ org.hibernate.cfg.configuration.doconfigure(configuration.java:1491)     @ org.hibernate.cfg.configuration.configure(configuration.java:1425)     @ org.hibernate.cfg.configuration.configure(configuration.java:1411)     @ service.bookservice.<init>(bookservice.java:16)     @ controller.bookmanager.<init>(bookmanager.java:18)     @ views.library.<init>(library.java:24)     @ start.createandshowgui(start.java:15)     @ start$1.run(start.java:29)     @ java.awt.event.invocationevent.dispatch(invocationevent.java:311)     @ java.awt.eventqueue.dispatcheventimpl(eventqueue.java:744)     @ java.awt.eventqueue.access$400(eventqueue.java:97)     @ java.awt.eventqueue$3.run(eventqueue.java:697)     @ java.awt.eventqueue$3.run(eventqueue.java:691)     @ java.security.accesscontroller.doprivileged(native method)     @ java.security.protectiondomain$1.dointersectionprivilege(protectiondomain.java:75)     @ java.awt.eventqueue.dispatchevent(eventqueue.java:714)     @ java.awt.eventdispatchthread.pumponeeventforfilters(eventdispatchthread.java:201)     @ java.awt.eventdispatchthread.pumpeventsforfilter(eventdispatchthread.java:116)     @ java.awt.eventdispatchthread.pumpeventsforhierarchy(eventdispatchthread.java:105)     @ java.awt.eventdispatchthread.pumpevents(eventdispatchthread.java:101)     @ java.awt.eventdispatchthread.pumpevents(eventdispatchthread.java:93)     @ java.awt.eventdispatchthread.run(eventdispatchthread.java:82) caused by: org.dom4j.documentexception: connection reset nested exception: connection reset     @ org.dom4j.io.saxreader.read(saxreader.java:484)     @ org.hibernate.cfg.configuration.doconfigure(configuration.java:1481)     ... 21 more 

initial hibernate.cfg.xml file:

<?xml version="1.0" encoding="utf-8"?> <!doctype hibernate-configuration system         "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">  <hibernate-configuration>     <session-factory>         <property name="hibernate.dialect">             org.hibernate.dialect.mysqldialect         </property>         <property name="hibernate.connection.driver_class">             com.mysql.jdbc.driver         </property>          <!-- assume test database name -->         <property name="hibernate.connection.url">             jdbc:mysql://localhost/lab1_aop         </property>         <property name="hibernate.connection.username">             root         </property>         <property name="hibernate.connection.password">             root         </property>          <!-- list of xml mapping files -->         <mapping resource="book.hbm.xml"/>      </session-factory> </hibernate-configuration> 

my hibernate.cfg.xml file:

<?xml version="1.0" encoding="utf-8"?> <!doctype hibernate-configuration public         "-//hibernate/hibernate configuration dtd 3.0//en"         "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">  <hibernate-configuration>     <session-factory>         <property name="hibernate.dialect">org.hibernate.dialect.postgresqldialect</property>         <property name="hibernate.connection.driver_class">org.postgresql.driver</property>         <property name="hibernate.connection.username">postgres</property>         <property name="hibernate.connection.password">passw</property>         <property name="hibernate.connection.url">jdbc:postgresql://localhost:5434/lab1_aop</property>         <mapping resource="book.hbm.xml"/>      </session-factory> </hibernate-configuration> 

in book.hbm.xml file didn't change anything:

<?xml version="1.0" encoding="utf-8"?> <!doctype hibernate-mapping public         "-//hibernate/hibernate mapping dtd//en"         "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">  <hibernate-mapping>     <class name="model.book" table="books">         <meta attribute="class-description">             class contains book details.         </meta>         <id name="id" type="int" column="id">             <generator class="native"/>         </id>         <property name="name" column="name" type="string"/>         <property name="borrowed" column="borrowed" type="boolean"/>     </class> </hibernate-mapping> 

can me please? can provide more of code if nedded. thank in advance!

try replacing:

<?xml version="1.0" encoding="utf-8"?> <!doctype hibernate-configuration system         "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"> 

with

<?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"> 

in hibernate.cfg.xml