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POHibernate 4. Invalid Mapping Exception. Unable to read XML. Element type hibernate-mapping must be declared
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  1. POHibernate 4. Invalid Mapping Exception. Unable to read XML. Element type hibernate-mapping must be declared
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    copied!<p>I have <code>InvalidMappingException</code> on <code>org.hibernate.cfg.Configuration.configure()</code> method call.</p> <p><strong>Stack trace:</strong></p> <pre><code> javax.servlet.ServletException: org.hibernate.InvalidMappingException: Unable to read XML org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:286) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462) javax.servlet.http.HttpServlet.service(HttpServlet.java:647) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) root cause org.hibernate.InvalidMappingException: Unable to read XML org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:109) org.hibernate.cfg.Configuration.add(Configuration.java:488) org.hibernate.cfg.Configuration.add(Configuration.java:484) org.hibernate.cfg.Configuration.add(Configuration.java:657) org.hibernate.cfg.Configuration.addResource(Configuration.java:740) org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:2188) org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:2160) org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2140) org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2093) org.hibernate.cfg.Configuration.configure(Configuration.java:2008) org.hibernate.cfg.Configuration.configure(Configuration.java:1987) com.petrez.util.HibernateUtil.getSessionFactory(HibernateUtil.java:12) com.action.UserAction.setUser(UserAction.java:29) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:601) org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:269) org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:170) org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58) org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67) org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51) org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305) org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462) javax.servlet.http.HttpServlet.service(HttpServlet.java:647) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) root cause org.xml.sax.SAXParseException; systemId: ; lineNumber: 5; columnNumber: 47; Element type "hibernate-mapping" must be declared. org.apache.xerces.framework.XMLParser.reportError(XMLParser.java:1213) org.apache.xerces.validators.common.XMLValidator.reportRecoverableXMLError(XMLValidator.java:1807) org.apache.xerces.validators.common.XMLValidator.validateElementAndAttributes(XMLValidator.java:3633) org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidator.java:1229) org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanner.java:1806) org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:949) org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381) org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098) org.dom4j.io.SAXReader.read(SAXReader.java:465) org.hibernate.internal.util.xml.MappingReader.readMappingDocument(MappingReader.java:78) org.hibernate.cfg.Configuration.add(Configuration.java:488) org.hibernate.cfg.Configuration.add(Configuration.java:484) org.hibernate.cfg.Configuration.add(Configuration.java:657) org.hibernate.cfg.Configuration.addResource(Configuration.java:740) org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:2188) org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:2160) org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2140) org.hibernate.cfg.Configuration.doConfigure(Configuration.java:2093) org.hibernate.cfg.Configuration.configure(Configuration.java:2008) org.hibernate.cfg.Configuration.configure(Configuration.java:1987) com.petrez.util.HibernateUtil.getSessionFactory(HibernateUtil.java:12) com.action.UserAction.setUser(UserAction.java:29) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:601) org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:269) org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:170) org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58) org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67) org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51) org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305) org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:462) javax.servlet.http.HttpServlet.service(HttpServlet.java:647) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) </code></pre> <p>Config file: <strong>hibernate.cfg.xml</strong></p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://www.hibernate.sourceforge.net/hibernate-configuration-3.0.dtd"&gt; &lt;hibernate-configuration&gt; &lt;session-factory&gt; &lt;property name="hibernate.bytecode.use_reflection_optimizer"&gt;false&lt;/property&gt; &lt;property name="hibernate.connection.driver_class"&gt;com.mysql.jdbc.Driver&lt;/property&gt; &lt;property name="hibernate.connection.url"&gt;jdbc:mysql://localhost:3306/LIBRARY&lt;/property&gt; &lt;property name="hibernate.connection.username"&gt;root&lt;/property&gt; &lt;property name="hibernate.connection.password"&gt;G190419g&lt;/property&gt; &lt;property name="hibernate.dialect"&gt;org.hibernate.dialect.MySQLDialect&lt;/property&gt; &lt;property name="hibernate.show_sql"&gt;false&lt;/property&gt; &lt;property name="hibernate.current_session_context_class"&gt;thread&lt;/property&gt; &lt;property name="hibernate.cglib.use_reflection_optimizer"&gt;false&lt;/property&gt; &lt;property name="hibernate.c3p0.acquire_increment"&gt;1&lt;/property&gt; &lt;property name="hibernate.c3p0.idle_test_period"&gt;3000&lt;/property&gt; &lt;property name="hibernate.c3p0.max_size"&gt;100&lt;/property&gt; &lt;property name="hibernate.c3p0.max_statements"&gt;50&lt;/property&gt; &lt;property name="hibernate.c3p0.min_size"&gt;10&lt;/property&gt; &lt;property name="hibernate.c3p0.timeout"&gt;100&lt;/property&gt; &lt;property name="hibernate.c3p0.testConnectionOnCheckout"&gt;true&lt;/property&gt; &lt;mapping resource="com/petrez/model/Users.hbm.xml" /&gt; &lt;/session-factory&gt; &lt;/hibernate-configuration&gt; </code></pre> <p>Mapping file: <strong>Users.hbm.xml</strong></p> <pre><code>&lt;?xml version='1.0' encoding='UTF-8'?&gt; &lt;!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"&gt; &lt;hibernate-mapping package="com.petrez.model"&gt; &lt;class name="Users" table="Users" &gt; &lt;id name="id" column="Id" type="java.lang.Integer" &gt; &lt;generator class="increment"/&gt; &lt;/id&gt; &lt;property name="firstName" type="java.lang.String"&gt; &lt;column name="FirstName" length="45" /&gt; &lt;/property&gt; &lt;property name="lastName" type="java.lang.String"&gt; &lt;column name="LastName" length="45" /&gt; &lt;/property&gt; &lt;property name="eMail" type="java.lang.String"&gt; &lt;column name="Email" length="45" /&gt; &lt;/property&gt; &lt;/class&gt; &lt;/hibernate-mapping&gt; </code></pre> <p>So anybody can say me where is here a mistake? Thanks.</p> <p><strong>UPD:</strong> Project Structure.</p> <p><img src="https://i.stack.imgur.com/WHv8u.png" alt="Project Structure"></p> <p>Well. I didn't find a solution, but annotations helped me.</p>
 

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