上传图片不成功，阶段行报错

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

Warning: move_uploaded_file(E:/yaoshangwu.com/images/201102/1297360296753261672.jpg) [function.move-uploaded-file]: failed to open stream: Permission denied in E:\yaoshangwu.com\includes\lib_common.php on line 3166

Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move 'C:\Windows\Temp\php5AB4.tmp' to 'E:/yaoshangwu.com/images/201102/1297360296753261672.jpg' in E:\yaoshangwu.com\includes\lib_common.php on line 3166

Warning: copy(E:/yaoshangwu.com/images/201102/1297360296753261672.jpg) [function.copy]: failed to open stream: Permission denied in E:\yaoshangwu.com\includes\lib_common.php on line 3170


添加商品时 上传图片报这个错。权限没问题，现在的解决方法只能是将图片文件夹删除重新建就能用几天 ，如果继续传的话一段时间后就又是这个错误，求高手帮忙看下什么原因