Title: Error Message and solution
Last modified: January 31, 2020

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# Error Message and solution

 *  Resolved [WP-Henne](https://wordpress.org/support/users/wp-henne/)
 * (@wp-henne)
 * [6 years, 4 months ago](https://wordpress.org/support/topic/errormessage-and-solution/)
 * Hello,
 * In the error log I have these entries:
 * `Warning: in_array() expects parameter 2 to be array, string given in /wp-content/
   plugins/wp-categories-widget/wp-categories-widget.php on line 172`
 * to solve this, change at line 171:
 * `if ( $terms ) {`
    into `if(is_array($terms) && !empty($terms) && count($terms)){`
 * THX
    Henry

The topic ‘Error Message and solution’ is closed to new replies.

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 * Last reply from: [WP-Henne](https://wordpress.org/support/users/wp-henne/)
 * Last activity: [6 years, 4 months ago](https://wordpress.org/support/topic/errormessage-and-solution/)
 * Status: resolved