[wp-trac] [WordPress Trac] #63052: Extension check during upgrade does not work on WordPress prior to 5.1

[WordPress Trac]

#63052: Extension check during upgrade does not work on WordPress prior to 5.1
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 Reporter:  johnbillion      |       Owner:  johnbillion
     Type:  defect (bug)     |      Status:  assigned
 Priority:  normal           |   Milestone:  6.8
Component:  Upgrade/Install  |     Version:  trunk
 Severity:  major            |  Resolution:
 Keywords:  has-patch        |     Focuses:
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Comment (by swissspidy):

 This error causes some WP-CLI tests to fail too, see https://github.com
 /wp-cli/core-command/actions/runs/13743595251/job/38436006640#step:11:135

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Ticket URL: <https://core.trac.wordpress.org/ticket/63052#comment:5>
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