+++++++++++++++++++++++++++ 症状 +++++++++++++++++++++++++++++++++++++++
Warning: session_start() [function.session-start]: open(/tmp/sess_84cb589ea249708b09c3d5e6836fdd0d, O_RDWR) failed: No such file or directory (2) in E:/web/htdocs/111.php on line 9
Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at E:/web/htdocs/111.php:8) in E:/web/htdocs/111.php on line 9
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at E:/web/htdocs/111.php:8) in E:/web/htdocs/111.php on line 9
test222.php
Warning: Unknown(): open(/tmp/sess_84cb589ea249708b09c3d5e6836fdd0d, O_RDWR) failed: No such file or directory (2) in Unknown on line 0
Warning: Unknown(): Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/tmp) in Unknown on line 0
++++++++++++++++++++++++-----------------++++++++———————++++++++++++++++++++++++
症状分析：
就是 session变量需要系统的临时空间
session.save_path = "设置一个有效文件夹的绝对路径"
(比如 session.save_path = "C:/WINDOWS/temp" )
session.save_path =前面的 ' ; ' 号去掉
另外编辑该文件夹的权限 添加EVERYONE 有写入修改权限即可 !
