新手求助

lantian0811

今天写了一个小程序，出现了这样的问题，我查了网上说是bom的问题，按照所说的不包括了bom,还是出现同样地问题A PHP Error was encounteredSeverity: Warning
Message: Cannot modify header information - headers already sent by (output started at D:\xampp\htdocs\spiderCM\system\application\controllers\blog.php:2)
Filename: libraries/Session.php
Line Number: 662

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at D:\xampp\htdocs\spiderCM\system\application\controllers\blog.php:2)

Filename: codeigniter/Common.php

Line Number: 360

blog.php的源码如下

PHP复制代码

 
<?php[/color]
 
class blog extends Controller {
       
   
        function __construct()
        {                
        parent::__construct();
                 $this->load->model('blogmodel');        
         }
         
         function blog_category()
        {
                $data['category'] = $this->blogmodel->getpeopleinfo();
                $this->load->view("blogview",$data);
         }
}
 
?>
 
 

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<?php 那一行报错，很奇怪，求高手解释

ming

嗯，那个错误的意思是说在session之前你发送了一些数据出去。如果你开启了session，那么你最上面的那行
<?php 不能要，否则就会出错

ming

//<?php//