[wp-trac] [WordPress Trac] #57271: Cron unschedule / reschedule event errors

[WordPress Trac]

#57271: Cron unschedule / reschedule event errors
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 Reporter:  domainsupport               |       Owner:  audrasjb
     Type:  defect (bug)                |      Status:  assigned
 Priority:  normal                      |   Milestone:  Awaiting Review
Component:  Cron API                    |     Version:  6.0
 Severity:  normal                      |  Resolution:
 Keywords:  has-patch needs-unit-tests  |     Focuses:
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Comment (by tonygao):

 Totally agree with you!

 If we can know more details then we may fix it. At least, I can use
 error_log function to trace it.

 Replying to [comment:46 galbaras]:
 > Would it be possible to call all the plugin and theme registration
 and/or activation hooks (after deleting all the cron schedules)?
 >
 > Is it completely safe to delete tasks with no action? I can see some
 from respectable plugins, like Redirection and iThemes (now Solid)
 Security.
 >
 > I support the @domainsupport suggestion of improving database error
 logging. If we know WHY things fail, or at least WHERE they fail, we
 should be able to fix them.

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Ticket URL: <https://core.trac.wordpress.org/ticket/57271#comment:47>
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