wp debug true not works?

Because of some hosting company infrastructure, it may happen that wordpress errors don’t show up although you have set wp_debug true. There is a fix for this.

Insert the below code in wp_config.php

// Enable WP_DEBUG mode
define('WP_DEBUG', true);

// Enable Debug logging to the /wp-content/debug.log file
define('WP_DEBUG_LOG', true);

// Display of errors and warnings 
define('WP_DEBUG_DISPLAY', true);
@ini_set('display_errors',0);

// Use dev versions of core JS and CSS files (only needed if you are modifying these core files)
define('SCRIPT_DEBUG', true);

Let us know, if you the code don’t work for you.