构造函数中的$this->load->没有执行，一定要实例化吗？

eyouy

Hex 发表于 2017-6-19 15:26
$this->load->library('Session/Session'); 这句错了，应该是 $this->load->library('session'); 看手册 ...

改了，还是一直提示

1. A PHP Error was encountered
   
2. 
   
3. Severity: Notice
   
4. 
   
5. Message: Undefined property: Login::$form_validation
   
6. 
   
7. Filename: controllers/Login.php
   
8. 
   
9. Line Number: 38
   
10. 
    
11. Backtrace:
    
12. 
    
13. File: E:\upupw\mitang\application\admin\controllers\Login.php
    
14. Line: 38
    
15. Function: _error_handler
    
16. 
    
17. File: E:\upupw\mitang\admin\index.php
    
18. Line: 315
    
19. Function: require_once
    
20. 
    
21. A PHP Error was encountered
    
22. 
    
23. Severity: Error
    
24. 
    
25. Message: Call to a member function set_rules() on null
    
26. 
    
27. Filename: controllers/Login.php
    
28. 
    
29. Line Number: 38
    
30. 
    
31. Backtrace:

复制代码

Hex

eyouy 发表于 2017-6-19 15:34
改了，还是一直提示

你重新下载一份 CI 试试，我这里是没问题的。