[wp-trac] [WordPress Trac] #59956: author feed having an issue on latest WP6.4 version

[WordPress Trac]

#59956: author feed having an issue on latest WP6.4 version
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 Reporter:  janareddy           |      Owner:  (none)
     Type:  defect (bug)        |     Status:  assigned
 Priority:  normal              |  Milestone:  Awaiting Review
Component:  WordPress.org Site  |    Version:  6.4
 Severity:  major               |   Keywords:
  Focuses:                      |
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 Team,

 The author feed Ex:(www.google.com/author/author-name/feed/) is having
 issue on WP6.4.

 currently we are using PHP8.1 and WP6.1 on this combination author feed is
 working as expected.

 Recently we are trying to upgrade to WP6.4 , PHP version will be
 same(PHP8.1) this combination is having issue on author feed.

 Below is the error we are getting
 Uncaught ValueError: max(): Argument #1 ($value) must contain at least one
 element

 as per little debug it seems in feed.php on line number 720 max() command
 having issue , its expecting array but date string is passing.

 please go through this link for more details
 https://wordpress.org/support/topic/having-an-issue-on-author-feed-on-
 wp-6-4/

 as suggested i am raising a ticket here, could you please check this.

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Ticket URL: <https://core.trac.wordpress.org/ticket/59956>
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