How to open WP_DEBUG

When you wordpress site have problem or error and you don’t have a clue or don’t know the way to fix it. You should start by open WP_DEBUG which will allow you to see php error detail.

To do this, you need to edit file “wp-config.php” using any editor. Find the line WP_DEBUG and change from false to true

Then open your site again in browser and you will see an error detail.