[wp-trac] [WordPress Trac] #56709: Encountered a problem that no one has ever met Please help me

[WordPress Trac]

#56709: Encountered a problem that no one has ever met Please help me
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 Reporter:  qq2094629698                         |      Owner:  (none)
     Type:  defect (bug)                         |     Status:  new
 Priority:  normal                               |  Milestone:  Awaiting
                                                 |  Review
Component:  Bootstrap/Load                       |    Version:  6.0.2
 Severity:  major                                |   Keywords:
  Focuses:  ui, accessibility, javascript,       |
  coding-standards                               |
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 As usual, I used the element to update the page. After clicking the update
 button, I clicked the update button for a few more times, and this problem
 occurred. The contents of my page were all gone, leaving only one line of
 errors, (Warning: count(): Parameter must be an array or an object that
 implements Countable in/www/wwwroot/www.xxxx.com/wp-includes/formatting
 php on line 3415

 ）And the same is true for publishing new pages. Please help me, thank
 you!

 I used to update the page several times every month. It used to be normal,
 but the problem didn't appear until today

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Ticket URL: <https://core.trac.wordpress.org/ticket/56709>
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