This is step 5 of our onboarding guide to becoming a reviewer
To be able to test themes, we need to see PHP errors, warnings or notices. To do this, we need to turn on the WordPress debug mode.
Locate your wp-config.php file in our WordPress folder. Always create a backup before making any changes.
Inside the wp-config file, locate the WP_DEBUG constant and make sure that it is set to true.
If the constant is not present in your file, add the following code:
define('WP_DEBUG', true);
Don’t forget to save the changes.
Read more about debugging WordPress:
https://wordpress.org/support/article/debugging-in-wordpress/