[Magento] 安裝 Extention 發生404 not found 該如何處理

如果安裝完Magento 的extention 在System --> Configuration 發現是404 not found 該如何處理


Step 0: Clear your cache AND sessions on the live server.

Step 1: Check if your module is installed using the free/open-source Module List Module

Step 2: Drop some debugging code in the following method. The var_dumps will tell you which files/classes Magento's routers are looking for with your module, but can't find.


Reference:

[1] Magento Extension 404 Error