[wp-trac] [WordPress Trac] #59057: Critical error after update to 6.3 due to WP_Metadata_Lazyloader

[WordPress Trac]

#59057: Critical error after update to 6.3 due to WP_Metadata_Lazyloader
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 Reporter:  alexpaterson  |       Owner:  joemcgill
     Type:  defect (bug)  |      Status:  assigned
 Priority:  normal        |   Milestone:  6.3.1
Component:  General       |     Version:  6.3
 Severity:  critical      |  Resolution:
 Keywords:  has-patch     |     Focuses:
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Comment (by Jeffinho2016):

 Also having this error. Reverting to 6.2.2 solved all the issues.
 Curiously, backend and frontend still worked. Some xhr requests to the
 server (not made with admin-ajax) were failing and returning a 500. Also
 using the aiowps plugin

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Ticket URL: <https://core.trac.wordpress.org/ticket/59057#comment:18>
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