Problem/Motivation
Trying to enable "Paragraphs Editor Enhancements for Paragraphs Sets" module from UI causes fatal error:
Drupal\Core\Extension\Exception\UnknownExtensionException: The module paragraphs_sets does not exist or is not installed. in Drupal\Core\Extension\ExtensionList->getExtensionInfo() (line 346 of /drupal/core/lib/Drupal/Core/Extension/ExtensionList.php).
Steps to reproduce
Install latest Drupal core (9.3.x).
Select only "Paragraphs Editor Enhancements for Paragraphs Sets" on /admin/modules.
Proposed resolution
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Remaining tasks
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User interface changes
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API changes
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Data model changes
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Comments
Comment #2
stborchertI've tested this with a fresh install on Drupal 9.2.10 and can confirm this error. I think I already know what that could be.
Comment #4
stborchertGot it ... the old (and now not useful anymore)
hook_requirements()causes the error. I've removed it and now it's working again.