WordPress 外掛 - Hyper-Cache 錯誤修復

WordPress Hyper Cache 是 Cache 外掛, 詳細可見: Hyper Cache

Hyper Cache 問題

但是這次套件 / 外掛升級後, Hyper Cache 出現下述錯誤

• Hyper Cache was not able to create the folder "cache" in its installation dir.

Hyper Cache 錯誤修復

1. cd wordpress
2. mkdir wp-content/plugins/hyper-cache/cache
3. chown www-data:www-data wp-content/plugins/hyper-cache/cache