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1. kokopelli
   Member
   Posted 1 year ago #

   When I activate DB Cache Reloaded Fix on a site running the User Spam Remover plugin, I get an error in the latter:
   Catchable fatal error: Argument 1 passed to UserSpamRemover::__construct() must be an instance of wpdb, instance of dbrc_wpdb given, called in /home/mysite/public_html/wp-content/plugins/user-spam-remover/user-spam-remover.php on line 113 and defined in /home/mysite/public_html/wp-content/plugins/user-spam-remover/user-spam-remover.php on line 92

   If I deactivate DB Cache Reloaded Fix, the error goes away. I also posted about the problem here.

   Any ideas? Thanks.

   http://wordpress.org/extend/plugins/db-cache-reloaded-fix/

2. Ivan Kristianto
   Member
   Posted 1 year ago #

   User Spam Remover use wpdb class in the it's constructor on line 92.
   Here is the quick fix, change the constructor (line 91) into this:
   

   // Constructor runs once only, since private and called only by getInstance()
     private function __construct() {
   	global $wpdb;
       self::$defaults['logDir'] = dirname(__FILE__).'/log';
   
       $this->wpdb = $wpdb;
   
       // initialize config vars from WordPress options table
       $this->timezone = get_option('timezone_string');
       foreach (self::$defaults as $key => $default) {
         $this->config[$key] = get_option(self::$wpOptGroup.$key, $default);
       }
     }

   Thanks

   Ivan

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