error/core plugin/err cannot uninstall plugin
From MoodleDocs
This plugin could not be uninstalled.
This cryptic error happened to me while checking an old restored site.
Note: You are currently viewing documentation for Moodle 3.8. Up-to-date documentation for the latest stable version of Moodle may be available here: error/core plugin/err cannot uninstall plugin.
This plugin could not be uninstalled.
This cryptic error happened to me while checking an old restored site.