Title: [Plugin: OpenID] wp_insert_user return error
Last modified: August 19, 2016

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# [Plugin: OpenID] wp_insert_user return error

 *  [zealot0630](https://wordpress.org/support/users/zealot0630/)
 * (@zealot0630)
 * [15 years, 4 months ago](https://wordpress.org/support/topic/plugin-openid-wp_insert_user-return-error/)
 * I encounter “Catchable fatal error: Object of class WP_Error could not be converted
   to string in /srv/www/wordpress/wp-includes/formatting.php on line 2773” when
   register a new account.
 * after a little dig, I figured out the problem where wp_insert_user return WP_Error
 * object(WP_Error)#94 (2) {
    [“errors”]=> array(1) { [“existing_user_email”]=> 
   array(1) { [0]=> string(41) “This email address is already registered.” } } [“
   error_data”]=> array(0) { } }
 * The type of return value of wp_insert_user should be checked against integer.
 * [http://wordpress.org/extend/plugins/openid/](http://wordpress.org/extend/plugins/openid/)

The topic ‘[Plugin: OpenID] wp_insert_user return error’ is closed to new replies.

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 * 0 replies
 * 1 participant
 * Last reply from: [zealot0630](https://wordpress.org/support/users/zealot0630/)
 * Last activity: [15 years, 4 months ago](https://wordpress.org/support/topic/plugin-openid-wp_insert_user-return-error/)
 * Status: not resolved