下面这段代码为什么在windows下运行正常，在linux下就报错了？

[热血大婶]

以下代码的功能是向数据库里写数据，在windows下可以正常写入，在linux系统中运行就不能，并且报以下错误：
No suitable driver found for jdbc:mysql://109.105.114.137/dingheng

public class FirstJDBC {
	
	Connection con = null;
	Statement stmt = null;
	String surl, suser, spsw;
	
	FirstJDBC(String url, String user, String psw){	
		surl = url;
		suser=user;
		spsw=psw;
		connectDB();	
	}
	
	public void clean(){
		
		try {
			con.close();
			stmt.close();
		} catch (SQLException e) {
			e.printStackTrace();
		}		
	}
	
	public Statement connectDB(){		
		try {
			con = DriverManager.getConnection(surl, suser,spsw);
			stmt = con.createStatement();
			
			return stmt;
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return null;
		
	}
	
    public void Query(String sql){
		
		ResultSet result = null;
		try {						
			 result = stmt.executeQuery(sql);
			 while(result.next()){
	            	int id = result.getInt("id");
					String ban = result.getString("name");
					System.out.println(id+" "+ban);
			 }
			 if(result!=null){
					result.close();			
			 }
		} catch (SQLException e) {
			e.printStackTrace();
		}
		
	}
    
    public void Insert(String sql){
    	try {
			stmt.executeUpdate(sql);
		} catch (SQLException e) {
			e.printStackTrace();
		}
    	
    }
    
	public static void main(String[] args) {
		
		FirstJDBC j = new FirstJDBC("jdbc:mysql://109.105.114.137/dingheng", "root", "");
		
		j.Insert("insert into hetest values('linuxx','linuxx')");
		
		j.clean();

	}

}

[skgary]

估计是你classpath的问题。

[injuer]

把JDBC的jar包放到tomcat的lib下可以解决此问题