Title: undefinedfunction
Last modified: August 19, 2016

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# undefinedfunction

 *  Resolved [lokrin2000](https://wordpress.org/support/users/lokrin2000/)
 * (@lokrin2000)
 * [16 years, 1 month ago](https://wordpress.org/support/topic/undefinedfunction/)
 * I’ve done afresh install of WP 3.0 several times, sometimes from trac and sometimes
   from the nightly build. Right now I am stuck.
 * After installing and logging in I goto Tools> Network and set it for subdirectories
   and then I get the following warning:
 * > Content
   >  1 Post 1 Page 1 Category 0 Tags
   > Discussion
   >  1 Comment 1 Approved 0 Pending 0 Spam
   > Change Theme
   >  Theme Twenty Ten with 6 Widgets
   > Fatal error: Call to undefined function get_dirsize() in /home/xxxxx/xxxxx/
   > www/wp-admin/includes/ms.php on line 445
 * The page quits loading there.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Frits1980](https://wordpress.org/support/users/frits1980/)
 * (@frits1980)
 * [16 years, 1 month ago](https://wordpress.org/support/topic/undefinedfunction/#post-1431559)
 * [@lokrin2000](https://wordpress.org/support/users/lokrin2000/): please put all
   your issues in one post instead of 3. It doesn’t solve your issues any faster.
 *  Thread Starter [lokrin2000](https://wordpress.org/support/users/lokrin2000/)
 * (@lokrin2000)
 * [16 years, 1 month ago](https://wordpress.org/support/topic/undefinedfunction/#post-1431571)
 * I had
    require_once(ABSPATH . ‘wp-settings.php’); at the **beginning** of the
   multisite lines in wp-config.
 * Everything is ok now. Thanks.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘undefinedfunction’ is closed to new replies.

 * In: [Alpha/Beta/RC](https://wordpress.org/support/forum/alphabeta/)
 * 2 replies
 * 2 participants
 * Last reply from: [lokrin2000](https://wordpress.org/support/users/lokrin2000/)
 * Last activity: [16 years, 1 month ago](https://wordpress.org/support/topic/undefinedfunction/#post-1431571)
 * Status: resolved

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