[wp-trac] [WordPress Trac] #59039: Unable to login to admin since the latest WP update this morning

[WordPress Trac]

#59039: Unable to login to admin since the latest WP update this morning
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 Reporter:  user9318      |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  Awaiting Review
Component:  General       |    Version:  6.3
 Severity:  normal        |   Keywords:
  Focuses:                |
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 WP updated this morning and has broken everything. I received emails from
 Jetpack stating the website was down and a blank white page on WP admin. I
 cannot log in to do anything unless I use FTP. I renamed themes and
 plugins, this made no difference.

 I uploaded a temporary index.html so visitors will see something and not
 just an error page or a blank white page. My hosting company have said it
 has nothing to do with them, it is WP that has caused the issue. This is
 the third time this has happened and I am close to removing WP from my
 website and starting from scratch with anything that is not WP.

 Errors From Jetpack emails:
 Error reference: 161031231/intermittent
 Error reference: 161031231/server

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Ticket URL: <https://core.trac.wordpress.org/ticket/59039>
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