I am currently working on a wpmu project and installed a plugin to add captcha image to wp-login.php and wp-signup.php pages using WPMU Random Captcha plugin its working good at signup page but giving me an error code on login page if any of the fields are not filled in correctly Fatal error: Cannot use object of type WP_Error as array in /home/user/public_html/wp-content/mu-plugins/wpmu-random-captcha-released-2.0.php on line 224 PHP: Please help me out in fixing it I know its not a big deal but i am no programmer so a help would be greatly appreciated Thanks
First check whether this plugins is supporting your wordpress version. and go thorough this page to solve it. http://mu.bloggles.info/2007/11/20/wpmu-random-captcha-20-released/