SUPEE-5994 Patch ----- Fatal error:

[BluGallagher]

WHY?

Fatal error: Class 'Mage_Install_Controller_Router_Install' not found in /home/onesma6/public_html/includes/src/__default.php on line 17475

Please Help.

~B.

[theMageComp]

Hello @BluGallagher

Seems you haven't disabled the compilation prior to installation of the patches. 

And if that is the issue, try to clear all cache inclding external if any, and try running this command in console,

$ php -f shell/compiler.php -- disable

$ php -f shell/compiler.php -- clear

$ php -f shell/compiler.php -- compile

$ php -f shell/compiler.php -- enable

[BluGallagher]

thank you.

[chiefair]

Error => Class "Mage_Install_Controller_Router_Install" not found

[cristianb88]

Do this command, the front end work but back enad do me an error "Fatal error: require_once(): Failed opening required..." disable compiler, but if i disable compiler return the error...