standtech Did you change WP_DEBUG_DISPLAY
totrue
? And nothing showed up on the screen?
Did you try forcing a temporary error in the plugin code (e.g., echo $non-existent_variable;
)?
Is there an @
silencing errors? If the plugin uses @function_that_fails(),
errors could be silenced.
Could you share the name of the plugin? It might be useful.
Create a temporary file called info.php with <?php phpinfo(); ?>
and check the display_errors and error_reporting settings.
If after reviewing all of this you still cannot see the messages, you can try temporarily adding this to the beginning of wp-config.php to force error output:
ini_set('display_errors', '1');
ini_set('error_reporting', E_ALL);