java.lang.ClassNotFoundException：org.hibernate.cfg.AnnotationConfiguration

我遇到了以下问题：我尝试使用Eclipse创建一个简单的Servlep：

@WebServlet(description = "Adress book servlet", urlPatterns = {"/new_address"})
public class CAddressBookServlet extends HttpServlet 
{
    public CAddressBookServlet() 
    {
        super();
    }
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
    {}
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
    {}
    private static final long serialVersionUID = 1L;
}

它可以与Tomcat一起使用！但后来我要在我的项目中添加Hibernate功能 . 我只向servlet构造函数添加一行：

@WebServlet(description = "Adress book servlet", urlPatterns = {"/new_address"})
public class CAddressBookServlet extends HttpServlet 
{
    public CAddressBookServlet() 
    {
        super();
        new AnnotationConfiguration();
    }
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
    {}
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
    {}
    private static final long serialVersionUID = 1L;
}

这导致以下错误：

HTTP状态500 - 实例化servlet类时出错org.servlets.CAddressBookServlet类型异常报告消息实例化servlet类时出错org.servlets.CAddressBookServlet说明服务器遇到内部错误，导致无法完成此请求 . 异常javax.servlet.ServletException：实例化servlet类时出错org.servlets.CAddressBookServlet org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:472）org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java： 99）org.apache.catalina.valves.AccessLogValve.invoke（AccessLogValve.java:931)org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:407）org.apache.coyote.http11.AbstractHttp11Processor.process（ AbstractHttp11Processor.java:1004)org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:589)org.apache.tomcat.util.net.JIoEndpoint $ SocketProcessor.run（JIoEndpoint.java:310)java.util . concurrent.ThreadPoolExecutor.runWorker（Unknown Source）java.util.concurrent.ThreadPoolExecutor $ Worker.run（Unknown Source）java.lang.Thread.run（Unknown Source）root cause java.lang.NoClassDefFoundError：org / hibernate / cfg / AnnotationConfiguration org.servlets.CAddressBookServlet . （CAddressBookServlet .java：33）sun.reflect.NativeConstructorAccessorImpl.newInstance0（Native Method）sun.reflect.NativeConstructorAccessorImpl.newInstance（Unknown Source）sun.reflect.DelegatingConstructorAccessorImpl.newInstance（Unknown Source）java.lang.reflect.Constructor.newInstance（Unknown Source） ）java.lang.Class.newInstance0（未知来源）java.lang.Class.newInstance（未知来源）org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:472）org.apache.catalina.valves.ErrorReportValve .invoke（ErrorReportValve.java:99）org.apache.catalina.valves.AccessLogValve.invoke（AccessLogValve.java:931)org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)org.apache.coyote .http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1004)org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:589)org.apache.tomcat.util.net.JIoEndpoint $ SocketProcessor.run（JIoEndpoint.java ：310）java.util.concurrent.ThreadPoolExecutor.runWor ker（Unknown Source）java.util.concurrent.ThreadPoolExecutor $ Worker.run（Unknown Source）java.lang.Thread.run（Unknown Source）root cause java.lang.ClassNotFoundException：org.hibernate.cfg.AnnotationConfiguration org.apache . catalina.loader.WebappClassLoader.loadClass（WebappClassLoader.java:1714）org.apache.catalina.loader.WebappClassLoader.loadClass（WebappClassLoader.java:1559)org.servlets.CAddressBookServlet . （CAddressBookServlet.java:33）sun.reflect.NativeConstructorAccessorImpl .newInstance0（Native Method）sun.reflect.NativeConstructorAccessorImpl.newInstance（Unknown Source）sun.reflect.DelegatingConstructorAccessorImpl.newInstance（Unknown Source）java.lang.reflect.Constructor.newInstance（Unknown Source）java.lang.Class.newInstance0（Unknown来源）java.lang.Class.newInstance（未知来源）org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:472）org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:99）org .apache.catalina.valves.Access LogValve.invoke（AccessLogValve.java:931）org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:407）org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1004)org.apache . coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:589)org.apache.tomcat.util.net.JIoEndpoint $ SocketProcessor.run（JIoEndpoint.java:310)java.util.concurrent.ThreadPoolExecutor.runWorker（Unknown Source）java .util.concurrent.ThreadPoolExecutor $ Worker.run（未知来源）java.lang.Thread.run（未知来源）注意Apache Tomcat / 7.0.33日志中提供了根本原因的完整堆栈跟踪 .

如何让hibernate与我的servlet一起工作？