Title: Errors after install
Last modified: August 22, 2016

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# Errors after install

 *  Resolved [nicoleabates](https://wordpress.org/support/users/nicoleabates/)
 * (@nicoleabates)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-install-1/)
 * please help, I installed the lastest option-tree 2.4.4 from the version 2.2.2.
   After installing it I am getting all these errors when visiting the site:
 * Warning: include_once(/home/content/52/11868052/html/oakparkhc/wp-content/themes/
   arinafa-wp/home/content/52/11868052/html/oakparkhc/wp-content/plugins/option-
   tree/includes/ot-functions.php) [function.include-once]: failed to open stream:
   No such file or directory in /home/content/52/11868052/html/oakparkhc/wp-content/
   plugins/option-tree/ot-loader.php on line 541
 * Warning: include_once() [function.include]: Failed opening ‘/home/content/52/
   11868052/html/oakparkhc/wp-content/themes/arinafa-wp/home/content/52/11868052/
   html/oakparkhc/wp-content/plugins/option-tree/includes/ot-functions.php’ for 
   inclusion (include_path=’.:/usr/local/php5_3/lib/php’) in /home/content/52/11868052/
   html/oakparkhc/wp-content/plugins/option-tree/ot-loader.php on line 541
 * Warning: include_once(/home/content/52/11868052/html/oakparkhc/wp-content/themes/
   arinafa-wp/home/content/52/11868052/html/oakparkhc/wp-content/plugins/option-
   tree/includes/ot-functions-deprecated.php) [function.include-once]: failed to
   open stream: No such file or directory in /home/content/52/11868052/html/oakparkhc/
   wp-content/plugins/option-tree/ot-loader.php on line 541
 * Warning: include_once() [function.include]: Failed opening ‘/home/content/52/
   11868052/html/oakparkhc/wp-content/themes/arinafa-wp/home/content/52/11868052/
   html/oakparkhc/wp-content/plugins/option-tree/includes/ot-functions-deprecated.
   php’ for inclusion (include_path=’.:/usr/local/php5_3/lib/php’) in /home/content/
   52/11868052/html/oakparkhc/wp-content/plugins/option-tree/ot-loader.php on line
   541
 * Fatal error: Call to undefined function ot_get_option() in /home/content/52/11868052/
   html/oakparkhc/wp-content/themes/arinafa-wp/functions.php on line 156
 * I realize now that I was supposed to dis activate the other version before installing
   the latest one, but dont know how to fix it.Please help!
    Thanks so much- Nicole
 * [https://wordpress.org/plugins/option-tree/](https://wordpress.org/plugins/option-tree/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Derek Herman](https://wordpress.org/support/users/valendesigns/)
 * (@valendesigns)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-install-1/#post-5483091)
 * So you have two versions activated at the same time? You need to access your 
   server via FTP and rename both of the `option-tree` directories so the plugin
   deactivates itself and then rename the newer version back to what it was before.
   Be sure to visit the Plugins page before you rename the directory back to it’s
   original name so WP clears the activated plugins info.
 *  Plugin Author [Derek Herman](https://wordpress.org/support/users/valendesigns/)
 * (@valendesigns)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-install-1/#post-5483092)
 * It’s very likely you have theme mode activated too. Which means you need to remove
   that code or upgrade the version of option tree that is in your theme and not
   as a plugin.
 *  Thread Starter [nicoleabates](https://wordpress.org/support/users/nicoleabates/)
 * (@nicoleabates)
 * [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-install-1/#post-5483105)
 * Thank you so much!

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Errors after install’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/option-tree_363534.svg)
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## Tags

 * [errors](https://wordpress.org/support/topic-tag/errors/)

 * 3 replies
 * 2 participants
 * Last reply from: [nicoleabates](https://wordpress.org/support/users/nicoleabates/)
 * Last activity: [11 years, 6 months ago](https://wordpress.org/support/topic/errors-after-install-1/#post-5483105)
 * Status: resolved