java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO) com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3973) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3909) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:873) com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1710) com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1226) com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2191) com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2222) com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2017) com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:779) com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:408) com.mysql.jdbc.Util.handleNewInstance(Util.java:425) com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:389) com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:330) java.sql.DriverManager.getConnection(DriverManager.java:664) java.sql.DriverManager.getConnection(DriverManager.java:270) com.jeecms.cms.Install.createDb(Install.java:65) com.jeecms.cms.InstallServlet.doPost(InstallServlet.java:39) javax.servlet.http.HttpServlet.service(HttpServlet.java:648) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

我没有设置密码

密码不能为空

您好   我们开源版本是必须要密码的  您可以吧我之前的叫您复制的那段报错翻译下   他是提示您没有密码导致'localhost'的访问被拒绝

但是我没有设置密码，而且我用navicatl链接数据库都链接不上

您是说您用navicatl连接不上数据库？

对，你看是这样的

要不您改下mysql的密码试下

好的，我去改一下

回复第78楼

还在吗，还是报错

HTTP Status 500 - install failed!
type Exception report

message install failed!

description The server encountered an internal error that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: install failed!
com.jeecms.cms.InstallServlet.doPost(InstallServlet.java:71)
javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Invalid default value for 'login_time'
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
java.lang.reflect.Constructor.newInstance(Constructor.java:408)
com.mysql.jdbc.Util.handleNewInstance(Util.java:425)
com.mysql.jdbc.Util.getInstance(Util.java:408)
com.mysql.jdbc.SQLError.createSQLException(SQLError.java:943)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3973)
com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3909)
com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2527)
com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2680)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2483)
com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2441)
com.mysql.jdbc.StatementImpl.executeInternal(StatementImpl.java:845)
com.mysql.jdbc.StatementImpl.execute(StatementImpl.java:745)
com.jeecms.cms.Install.createTable(Install.java:102)
com.jeecms.cms.InstallServlet.doPost(InstallServlet.java:48)
javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
note The full stack trace of the root cause is available in the Apache Tomcat/8.0.52 logs.

Apache Tomcat/8.0.52