CI 4.4.0 modules shared services not working

You customized the autoloading, so it seems there is something wrong.
and the line "'Modules'    => ROOTPATH . 'Modules', // my custom modules" in $psr4 should be removed.

I think there is no change in the framework code for Module service discovery in v4.4.0.
So I don't know why your app stop working.

You can check the diffs: https://github.com/codeigniter4/framewor...b10da1c710

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