Fatal error: Uncaught Error: Object of class WP_Error could not be converted to string in /wp-content/themes/sahifa/framework/blocks/block-categories.php:136 Stack trace: #0 /wp-includes/template.php(772): require() #1 /wp-includes/template.php(716): load_template('//wp-content/th...', false, Array) #2 /wp-includes/general-template.php(204): locate_template(Array, true, false, Array) #3 /wp-content/themes/sahifa/framework/blocks.php(22): get_template_part('framework/block...') #4 /wp-includes/template.php(772): require('/wp-content/the...') #5 /wp-includes/template.php(716): load_template('//wp-content/th...', false, Array) #6 /wp-includes/general-template.php(204): locate_template(Array, true, false, Array) #7 /wp-content/themes/sahifa/page.php(24): get_template_part('framework/block...') #8 /wp-includes/template-loader.php(106): include('/wp-content/the...') #9 /wp-blog-header.php(19): require_once('/wp-includes/te...') #10 /index.php(17): require('/wp-blog-header...') #11 {main} thrown in /wp-content/themes/sahifa/framework/blocks/block-categories.php on line 136