Title: Error when activating
Last modified: November 13, 2017

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# Error when activating

 *  Resolved [NixXxon23](https://wordpress.org/support/users/nixxxon23/)
 * (@nixxxon23)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-when-activating-26/)
 * Hi, i think the plugin is EXACTLY what im looking for but it throws a “fatal 
   error” when i try to enable it.
 * Even if i disable all plugins and switch the theme to twenty eleven it still 
   shows the error:
 * `Fatal error: Uncaught Error: Call to undefined function crp_read_options() in.../
   activation.php:51 Stack trace: #0 /...//plugins/crp-taxonomy/includes/activation.
   php(37): crpt_single_activate() #1 /.../wp-includes/class-wp-hook.php(298): crpt_activate('')#
   2 /.../wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array) #
   3 /.../wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /.../wp-admin/
   plugins.php(166): do_action('activate_crp-ta...') #5 {main} thrown in /...//plugins/
   crp-taxonomy/includes/activation.php on line 51`
    -  This topic was modified 8 years, 6 months ago by [NixXxon23](https://wordpress.org/support/users/nixxxon23/).

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

 *  Plugin Author [Ajay](https://wordpress.org/support/users/ajay/)
 * (@ajay)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-when-activating-26/#post-9679052)
 * Do you have Contextual Related Posts installed as well?
 * `crp_read_options` is the function from Contextual Related Posts
 *  Thread Starter [NixXxon23](https://wordpress.org/support/users/nixxxon23/)
 * (@nixxxon23)
 * [8 years, 6 months ago](https://wordpress.org/support/topic/error-when-activating-26/#post-9681670)
 * yes sure.. tried to uninstall and upload or install directly via plugins sections.–
   > Same error when i try to enable it.
 * But anyway i figured out how to display my “related posts” without plugin.
 * But thanks for your help.

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

The topic ‘Error when activating’ is closed to new replies.

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 * 2 replies
 * 2 participants
 * Last reply from: [NixXxon23](https://wordpress.org/support/users/nixxxon23/)
 * Last activity: [8 years, 6 months ago](https://wordpress.org/support/topic/error-when-activating-26/#post-9681670)
 * Status: resolved