Title: Activation Fails on include base_class.object.php
Last modified: March 19, 2017

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# Activation Fails on include base_class.object.php

 *  [bigmurr](https://wordpress.org/support/users/bigmurr/)
 * (@bigmurr)
 * [9 years, 3 months ago](https://wordpress.org/support/topic/activation-fails-on-include-base_class-object-php/)
 * Activation of WordPress Development Kit Plugin fails:
 * PHP Fatal error: require_once(): Failed opening required ‘base_class.object.php’
   
   in … wp-content\plugins\wp-dev-kit\include\class.wpdk.php on line 82
 * This is in the constructor:
 *     ```
        function __construct() {
               $this->url = plugins_url( '', WPDK__PLUGIN_FILE );
               $this->dir = WPDK__PLUGIN_DIR;
               $this->slug = plugin_basename( WPDK__PLUGIN_FILE );
   
               require_once( 'base_class.object.php' );
   
               add_action( 'admin_menu', array( $this, 'admin_menu' ) );
               add_action( 'wp_enqueue_scripts', array( $this, 'createobject_UI' ) );
               add_action( 'rest_api_init', array( $this, 'load_rest_handler' ) );
           }
       ```
   

The topic ‘Activation Fails on include base_class.object.php’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [bigmurr](https://wordpress.org/support/users/bigmurr/)
 * Last activity: [9 years, 3 months ago](https://wordpress.org/support/topic/activation-fails-on-include-base_class-object-php/)
 * Status: not resolved