Class "Joomla\Plugin\System\GuidedTours\Extension\GuidedTours" not found

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Errors reported[edit]

In the administrator console, I get: Class "Joomla\Plugin\System\GuidedTours\Extension\GuidedTours" not found

Versions affected[edit]

General Information

This pertains only to Joomla! version(s): 4.3.0 and 4.3.1

What is the cause[edit]

The issue has been reported when updating via Command-Line (CLI). The autoload_psr4.php file has not been properly updated.

How to fix[edit]

Remove the file administrator/cache/autoload_psr4.php, it will be recreated automatically. Make sure the /cache folder is writable.