Question

php网站后台无法登陆,提示错误，前台正常

错误提示:
PHP Warning: session_start(): open(C:\Windows\TEMP\sess_dh0rhtcun5vpm7uq0qu0e96nh2, O_RDWR) failed: Permission denied (13) in E:\web\weishengjutaoshi\admin\login_in.php on line 2 PHP Fatal error: Call to undefined function session_register() in E:\web\weishengjutaoshi\admin\login_in.php on line 16 PHP Warning: Unknown: open(C:\Windows\TEMP\sess_dh0rhtcun5vpm7uq0qu0e96nh2, O_RDWR) failed: Permission denied (13) in Unknown on line 0 PHP Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct () in Unknown on line 0
前台正常，现在登陆后台不行，这个代码是朋友给的，在他们的服务器上正常，但是自己在本地测试就是不行，不知道哪里的问题
后台登陆页面index.htm页面代码

连接login_in.php页面代码：

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Answer 1

问题的关键在这里
PHP Warning: session_start(): open(C:\Windows\TEMP\sess_dh0rhtcun5vpm7uq0qu0e96nh2, O_RDWR) failed: Permission denied ...
php.ini里有一个;session.save_path = "/tmp"，看一下这个路径是多少，前面的分号是否去掉

追问

找到这句了,去掉前面的分号了，但是还是报错