在eclipse里java连不上MySQL数据库

这是代码，数据库的驱动也已经加载到了工程下的文件夹。但是仍然连不上，
错误如下
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117)
at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:350)
at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2408)
at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2445)
at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2230)
at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:813)
at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:399)

下面是代码
//建立与MySQL的连接
import java.sql.*;
public class GetConn {

public Connection conn=null;
public Connection getConnection(){
try{
Class.forName("com.mysql.jdbc.Driver");
String url="jdbc:mysql://loaclhost:3306/scutcs";
String user="root";
String passWord="111";
conn=DriverManager.getConnection(url, user, passWord);
if(conn!=null){
System.out.println("数据库连接成功");
}

}catch(Exception e){
e.printStackTrace();
}
return conn;
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
GetConn getConn=new GetConn();
getConn.getConnection();
}

}