I get these during an install on PHP 7.4:

> Trying to access array offset on value of type null in admin/include/plugins.class.php on line 383

The result is that it breaks `install.php` and my automatic installation (for Piwigo.com) gets broken.
[install] error on plugins auto activation on PHP 7.4+
This is a GitHub Issue
repo:Piwigo
owner:Piwigo
Title : [install] error on plugins auto activation on PHP 7.4+
Issue date:

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I get these during an install on PHP 7.4:

> Trying to access array offset on value of type null in admin/include/plugins.class.php on line 383

The result is that it breaks `install.php` and my automatic installation (for Piwigo.com) gets broken.
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