Title: error activating plugin
Last modified: February 15, 2017

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# error activating plugin

 *  Resolved [jtea](https://wordpress.org/support/users/jtea/)
 * (@jtea)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/error-activating-plugin-29/)
 * Hi,
 * Trying to activate the plugin and it just keeps giving me this error:
 * Fatal error: Uncaught Error: Call to a member function get_year_permastruct()
   on null in /home2/s1/public_html/wp-includes/link-template.php:453 Stack trace:#
   0 /home2/s1/public_html/wp-content/mu-plugins/endurance-page-cache.php(103): 
   get_year_link(‘2017’) #1 /home2/s1/public_html/wp-includes/class-wp-hook.php(
   300): Endurance_Page_Cache->save_post(87) #2 /home2/s1/public_html/wp-includes/
   class-wp-hook.php(323): WP_Hook->apply_filters(NULL, Array) #3 /home2/s1/public_html/
   wp-includes/plugin.php(453): WP_Hook->do_action(Array) #4 /home2/s1/public_html/
   wp-includes/post.php(3505): do_action(‘save_post’, 87, Object(WP_Post), false)#
   5 /home2/s1/public_html/wp-content/plugins/udraw/price-matrix/uDrawPriceMatrix.
   class.php(103): wp_insert_post(Array) #6 /home2/s1/public_html/wp-content/plugins/
   udraw/uDraw.php(570): uDrawPriceMatrix->init_db() #7 /home2/s1/public_html/wp-
   includes/class-wp-hook.php(298): uDraw->udraw_plugins_loaded(”) #8 /home2/s1/
   public_html/wp-includes in /home2/s1/public_html/wp-includes/link-template.php
   on line 453

Viewing 1 replies (of 1 total)

 *  Plugin Author [w2pshop](https://wordpress.org/support/users/w2pshop/)
 * (@w2pshop)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/error-activating-plugin-29/#post-8852837)
 * Hi jtea,
    We recently released a new version (2.6.5) which did address some issues
   with WordPress multi site. Could you confirm that you are using the most up-to-
   date version of uDraw.
 * Thanks!!

Viewing 1 replies (of 1 total)

The topic ‘error activating plugin’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [w2pshop](https://wordpress.org/support/users/w2pshop/)
 * Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/error-activating-plugin-29/#post-8852837)
 * Status: resolved