ERROR 500 to access BO

[plaisirsfondants]

Good morning the communitity,

 

Since few days, I have a fatal error 500 when I try to open the back office.

My website is on 1.5 version of prestashop.

 

The log is:

Fatal error: Uncaught exception 'ReflectionException' with message 'Class AdminLoginControllerCore does not exist' in /home/plaisirsa/www/classes/Autoload.php:101 Stack trace: #0 /home/plaisirsa/www/classes/Autoload.php(101): ReflectionClass->__construct('AdminLoginContr...') #1 [internal function]: Autoload->load('AdminLoginContr...') #2 /home/plaisirsa/www/classes/controller/Controller.php(128): spl_autoload_call('AdminLoginContr...') #3 /home/plaisirsa/www/classes/Dispatcher.php(341): ControllerCore::getController('AdminLoginContr...') #4 /home/plaisirsa/www/adminpf/index.php(53): DispatcherCore->dispatch() #5 {main} thrown in /home/plaisirsa/www/classes/Autoload.php on line 101

 

Can you help me to solve my problem?

 

THank you.

[musicmaster]

Sometimes this is just a matter of a file missing (maybe accidentally moved to a different directory). You should check the presence of the files mention - and specially \controllers\admin\adminlogincontroller.php. If something is missing you can copy it from a fresh installation of he same PS version.

 

Another option is deleting class_index.php.

[plaisirsfondants]

Thank you so much. I don't know why but the file were on the ftp but the size were 0ko.

 

I replace it and now it's woring great.