[wp-trac] [WordPress Trac] #11709: Unable to either add or edit a post or page

[WordPress Trac]

#11709: Unable to either add or edit a post or page
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 Reporter:  jerice50        |       Owner:                   
     Type:  defect (bug)    |      Status:  new              
 Priority:  high            |   Milestone:  2.9.2            
Component:  Administration  |     Version:  2.9              
 Severity:  major           |    Keywords:  reporter-feedback
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Changes (by fob):

 * cc: fob (added)
  * priority:  normal => high


Comment:

 An equal problem here:

 One of my projects has been upgraded from 2.9 to 2.9.1. There have been
 some issues after manual upgrade (stopped with blank page, left homepage
 blank and some things did not work within the admin) so the system was
 upgraded again, this time automatically. After all everything seemed to
 work fine with some exceptions:

 Some elder articles as well as newer ones with some revisions can suddenly
 not be edited anymore. Instead of saving new content there is a redirect
 with login request - again and again and again... Deactivating all plugins
 does not help.

 Writing the same article again (including all pictures, custom fields and
 other content) seems to work fine for a while. I thought it could have
 something to do with revision controls but: Sometimes you can edit 10
 times, sometimes 3 edits already seem to be too much for this article.
 Changing the owner of a post (using quick edit function) is freezing an
 article, too! (Can never be changed again. Neither from yourself nor from
 the new owner of this post nor from any other person with administration
 rights).

 Debug mode does not help as I can not find any error information.
 --- Debian Root Server, mySQL5, PHP5, Firefox, IE, WP 2.9.1 DE ---

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Ticket URL: <http://core.trac.wordpress.org/ticket/11709#comment:5>
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