failed to open stream: No such file or directory 问题大全

failed to open stream: No such file or directory 问题大全，本文由帮客之家小编收集整理，请在转载时保留出处。

案例一：

(failed to open stream: No such file or directory)在IIS下PHP环境配置的目录权限导致出错的问题

原因及解决方法：

配置环境为 IIS + php

如果确认你的程序在其他环境下下可以正常运行而唯独在Win 下的 IIS 出现类似如下的错误:

Warning: main(./Config.php): failed to open stream: No such file or directory in D:\wwwroot\Demo\Config.php on line 13

Fatal error: main(): Failed opening required './Config.php' (include_path='.;c:\php4\pear') in D:\wwwroot\Core\Config.php on line 13

这个问题主要是 由于Win NTFS盘下去除了everyone 权限引起的, 在安全权限中加个 Internet 来宾账号就解决了.

操作步骤: D盘 -> 属性 -> 安全 -> 添加 用户 IUSR_XXXXX OK

案例二：

问题就是：
Warning: require_once(../lib/DBUtil.class.php) [function.require-once]: failed to open stream: No such file or directory in E:\phppro\dxh\service\ExpertService.class.php on line 2

Fatal error: require_once() [function.require]: Failed opening required '../lib/DBUtil.class.php' (include_path='.;C:\php5\pear') in E:\phppro\dxh\service\ExpertService.class.php on line 2

解决方法：

1.在require时加上dirname(__FILE__)，像这样： require_once(dirname(__FILE__)."/../lib/DBUtil.class.php");

2.如下理解 require_once实例：

案例三：

运行php网站，出错，内容如下：

Warning: Unknown: failed to open stream: No such file or directory in Unknown on line 0

Fatal error: Unknown: Failed opening required 'E:/php/www/mrsoft/注册登录模块/index.php' (include_path='.;C:\php5\pear') in Unknown on line 0

文件结构：