- EC-CUBE application installation after the WordPress quick installation overwrites
- EC-CUBE is installed through Home > Applications Vault. The application directory has been manually changed from
/, the same where WordPress instance is installed.
- Wordpress is installed by Quick installation through Home > Extensions > WordPress Toolkit.
It is expected behavior. During the installation CMS overwrites files which have the same name as files required for the CMS work.
Install EC-CUBE application to the separate directory, not to the same where any application like WordPress is installed already.