Fix Fatal Error: Class ‘Mage_Install_Controller_Router_Install’ Not Found

command lineSecurityserver

in site 1 , we did't installed security patches, but in site 2 we installed security patches.

after copying the folder,

i am getting the error as follows :

Fatal error: Class 'Mage_Install_Controller_Router_Install' not found in /var/www/html/1/10/sitename/app/code/core/Mage/Core/Controller/Varien/Front.php on line 138

i saw this link : Error after successfull patch SUPEE-5994: Class 'Mage_Install_Controller_Router_Install' not found

but i am new to ssh.

please give me some idea about that link or what need to be done to solve the issue.

Thanks in advance.

Best Answer

You need to disable the compiler and cleared the cache run this command in ssh:

$ php shell/compiler.php disable

For more see here