[wp-trac] [WordPress Trac] #29019: List_Table classes can be redeclared when code is cached

WordPress Trac noreply at wordpress.org
Thu Jul 24 21:06:36 UTC 2014

#29019: List_Table classes can be redeclared when code is cached
 Reporter:  dwigton         |      Owner:
     Type:  defect (bug)    |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  Administration  |    Version:  3.9.1
 Severity:  normal          |   Keywords:
  Focuses:                  |
 The error is "require(): Cannot redeclare class wp_comments_list_table in
 /wp-admin/includes/list-table.php on line 42"

 This error does not occur on the first page load after an apache restart,
 but happens on every subsequent page load. (this implies some sort of

 Apc is installed on the server for other sites but is not enabled for

 Server is CentOS 6. Running php 5.3.3 and Apache 2.2.15

 I installed the latest version of wordpress and changed the names of the
 plugins directory, in order to disable them, and changed the theme to
 twenty-twelve and the issue persisted.

 I am not sure if the "bug" is in the way _get_list_table includes class
 files or in some weird interaction with object caching.

Ticket URL: <https://core.trac.wordpress.org/ticket/29019>
WordPress Trac <https://core.trac.wordpress.org/>
WordPress publishing platform

More information about the wp-trac mailing list