Modules list disappeared after upgrade to 1.4.9 from 1.4.7

[Furqan]

Hi,

 

I have recently upgraded my store from 1.4.7 to 1.4.9. The modules list has disappeared after that. I have tried eveything that I could. Please help me I am very much worried. The modules are working fine on front end. Only list is missing on the back end.

 

 

Regards

[El Patron]

turn on error reporting whenever you get a blank page...

 

config/config.inc.php

 

@ini_set('display_errors', 'off');

 

to

 

@ini_set('display_errors', 'on');

[Furqan]

Thanks for your reply. I have turn on the display error. But where I go to see the errors on the modules tab its not showing any error.

[Furqan]

The permission set is set to 755 for all modules folders is that ok?

[El Patron]

check you hosting error log...or check the logs in back office in ps...but you need this error...

[Furqan]

Thanks a lot to reply. I see the following error in the server log

 

File does not exist: /home/yalalli/public_html/admin123/undefined, referer: http://www.yalalli.com/admin123/index.php?tab=AdminModules&token=6853383141c909820db0df9a2b4cc270

 

However the file does exist...