关于商品列表显示库存错误的问题，请高手解决。。。

2016-07-07 15:01 来源：www.chinab4c.com 作者：ecshop专家

按照[共享] 在商品列表页显示库存的解决方法
http://bbs.ecshop.com/viewthread ... 1%ED%2B%BF%E2%B4%E6

页面显示以下错误，请高手指导。万分感谢。。。

Warning: Cannot modify header information - headers already sent by (output started at D:\ECShop\shop\docroot\category.php:1) in D:\ECShop\shop\docroot\includes\init.php on line 166

Warning: Cannot modify header information - headers already sent by (output started at D:\ECShop\shop\docroot\category.php:1) in D:\ECShop\shop\docroot\includes\init.php on line 167

Warning: Cannot modify header information - headers already sent by (output started at D:\ECShop\shop\docroot\category.php:1) in D:\ECShop\shop\docroot\includes\cls_template.php on line 58

Warning: Cannot modify header information - headers already sent by (output started at D:\ECShop\shop\docroot\category.php:1) in D:\ECShop\shop\docroot\category.php on line 69

回答：
你修改了什么.文件编码还是啥.提示 header头部有输出