Joomla 4.0.2 へのアップグレード時に AJAX エラーメッセージが出て失敗する
From Joomla! Documentation
In the process of clearing up issues discovered with the first major release of Joomla 4.0.0 a patch was merged which has broken future updates from Joomla 4.0.1 to 4.0.2 Update packages.
報告されたエラー
影響するバージョン
General Information
This pertains only to Joomla! version(s): 4.0.1
原因
A bug introduced in the updater of Joomla 4.0.1
解決方法
- Please wait for 4.0.2
- When you are already on 4.0.1 you will (once published) get an update of the Joomla Update Component that you have to install first and than you can go to 4.0.2
- Updates from 3.10.x or 4.0.0 to 4.0.2 will not be affected.