CodeIgniter Database Session Error

Question

When I try to execute any controller of my CodeIgniter project i receive this error:

Fatal error: Class CI_Session_files_driver contains 1 abstract method an         


        

Answer 1

The files in system should not be modified. My files were modified somehow and were throwing error. I resolved my problem as below.

1. Download fresh codeigniter and extract files
2. copy system files from fresh codeigniter into your project and overwrite the whole system folder.

This should fix your problem.