HTTP Status 500 – Internal Server Error

[rfl1194]

HTTP Status 500 – Internal Server Erro

Boa tarde, estou começando a aprender Java e to fazendo projeto pra web, só que ta dando esse erro. Alguém pode me ajudar? Estou postando também o codigo. obrigado desde já.

Type Exception Report

Message An exception occurred processing [jsp/acesso/menu.jsp] at line [12]

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: An exception occurred processing [jsp/acesso/menu.jsp] at line [12]

9:     String senha = request.getParameter("SENHA");
10:     Usuario usuEntrada = new Usuario(login,senha);
11:     ControllerUsuario usucont = new ControllerUsuario();
12:     Usuario usuSaida = usucont.validarWeb(usuEntrada);
13:     session.setAttribute("UsuarioLogado",usuSaida);
14: %>
15: 


Stacktrace:
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:610)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:499)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:792)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

Root Cause

java.lang.RuntimeException: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)
	projetolivraria.util.Conexao.getConnection(Conexao.java:17)
	projetolivraria.models.daos.DaoUsuario.<init>(DaoUsuario.java:18)
	projetolivraria.controllers.ControllerUsuario.validarWeb(ControllerUsuario.java:50)
	org.apache.jsp.jsp.acesso.menu_jsp._jspService(menu_jsp.java:138)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:792)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:792)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)

Root Cause

java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)
	com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129)
	com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
	com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:828)
	com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:448)
	com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:241)
	com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:198)
	java.sql/java.sql.DriverManager.getConnection(DriverManager.java:683)
	java.sql/java.sql.DriverManager.getConnection(DriverManager.java:230)
	projetolivraria.util.Conexao.getConnection(Conexao.java:15)
	projetolivraria.models.daos.DaoUsuario.<init>(DaoUsuario.java:18)
	projetolivraria.controllers.ControllerUsuario.validarWeb(ControllerUsuario.java:50)
	org.apache.jsp.jsp.acesso.menu_jsp._jspService(menu_jsp.java:138)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:792)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:466)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:380)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:328)
	jakarta.servlet.http.HttpServlet.service(HttpServlet.java:792)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) 

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@page import="projetolivraria.models.beans.Usuario"%>
<%@page import="projetolivraria.controllers.ControllerUsuario"%>
<%@page import="java.util.Date" %>


<%
    String login = request.getParameter("LOGIN");
    String senha = request.getParameter("SENHA");
    Usuario usuEntrada = new Usuario(login,senha);
    ControllerUsuario usucont = new ControllerUsuario();
    Usuario usuSaida = usucont.validarWeb(usuEntrada);
    session.setAttribute("UsuarioLogado",usuSaida);
%>


<!DOCTYPE html>
<html>
    <%@include file="../../inc/materalizeWeb.inc" %>
    <title>SISTEMA </title>
    <body>
        <% if (usuSaida != null) { %>
            <!-- Dropdown1 Trigger -->
            <a class='dropdown-button btn' data-beloworigin="true" href='#' data-activates='dropdown1'>Manter Usuário</a>        
            <a class='dropdown-button btn' data-beloworigin="true" href='#' data-activates='dropdown2'>Manter Pessoa</a>        
            <a class='dropdown-button btn' data-beloworigin="true" href='#' data-activates='dropdown3'>Manter Acesso</a> 
            <a class='dropdown-button btn' data-beloworigin="true" href='#' data-activates='dropdown3'>Manter Livros</a>  

            <% if (usuSaida.getTipo().equals("ADM")) { %>
                <!-- Dropdown1 Structure -->
                <ul id='dropdown1' class='dropdown-content'>
                    <li><a href="../usuario/inserirUsuario.jsp"> InseriUsuario </a></li>
                    <li><a href="../usuario/consultarUsuario.jsp"> ConsultaUsuarioParametro </a></li>
                </ul>
            <% } else { %>
                <ul id='dropdown1' class='dropdown-content'>
                    <li><a href="../usuario/consultarUsuario.jsp"> ConsultaUsuarioParametro </a></li>
                </ul>
            <% } %>
            <% if (usuSaida.getTipo().equals("ADM")) { %>
                <!-- Dropdown2 Structure -->
                <ul id='dropdown2' class='dropdown-content'>
                    <li><a href="../pessoa/inserirPessoa.jsp"> InseriPessoa </a></li>
                    <li><a href="../pessoa/consultarPessoa.jsp"> ConsultaPessoa </a></li>
                </ul>
            <% } else { %>
                <ul id='dropdown2' class='dropdown-content'>
                    <li><a href="../pessoa/consultarPessoa.jsp"> ConsultaPessoa </a></li>
                </ul>
            <% } %>
            <% if (usuSaida.getTipo().equals("ADM")) { %>
                <!-- Dropdown3 Structure -->
                <ul id='dropdown3' class='dropdown-content'>
                    <li><a href="../usupes/inserirRelacaoUsuarioPessoa.jsp"> InseriUsuarioPessoa </a></li>
                    <li><a href="../usupes/consultarRelacaoUsuarioPessoa.jsp"> ConsultaUsuarioPessoa </a></li>
                </ul>
            <% } else { %>
                <ul id='dropdown3' class='dropdown-content'>
                    <li><a href="../usuario/consultarRelacaoUsuarioPessoa.jsp"> ConsultaUsuarioPessoa </a></li>
                </ul>
            <% } %>
            <% if (usuSaida.getTipo().equals("ADM")) { %>
                <!-- Dropdown3 Structure -->
                <ul id='dropdown4' class='dropdown-content'>
                    <li><a href="../usudriver/inserirRelacaoUsuarioPessoa.jsp"> InseriUsuarioPessoa </a></li>
                    <li><a href="../usudriver/consultarRelacaoUsuarioPessoa.jsp"> ConsultaUsuarioPessoa </a></li>
                </ul>
            <% } else { %>
                <ul id='dropdown4' class='dropdown-content'>
                    <li><a href="../usuario/consultarRelacaoUsuarioPessoa.jsp"> ConsultaUsuarioPessoa </a></li>
                </ul>
            <% } %>
            <% } else { %>
                <h1>USUÁRIO INVÁLIDO</h1>
        <% } %>
    </body>
</html>