magento - How to unistall extension from Mangeto without access admin area? -


i trying install extension "enhanced admin grids extension" did fine magento connect. realized wanted install github version thought doing correctly replacing folders github version. turned out didnt work , getting errors when trying login admin area. how can remove able login site again?

this error i'm getting: mage registry key "_singleton/customgrid/observer" exists

if know extension lives in website, can try deleting extension's directory - try checking app/code/local/... , app/code/community/...

this won't undo database changes though.

alternatively, complete hack, can open app/mage.php. following function

public static function register($key, $value, $graceful = false) {     if (isset(self::$_registry[$key])) {         if ($graceful) {             return;         }         self::throwexception('mage registry key "'.$key.'" exists');     }     self::$_registry[$key] = $value; }

change function one:

public static function register($key, $value, $graceful = false) {     if (isset(self::$_registry[$key])) {         if ($graceful) {             return;         }         return;         //self::throwexception('mage registry key "'.$key.'" exists');     }     self::$_registry[$key] = $value; }

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