When setting define( 'QM_ENABLE_CAPS_PANEL', true ), an error occurs

[z-sq]

When setting

// wp-config.php
define( 'WP_DEBUG', true );
define( 'QM_ENABLE_CAPS_PANEL', true );

Error message

PHP Fatal error:  Allowed memory size of 1073741824 bytes exhausted (tried to allocate 20480 bytes) in /var/www/html/wp-content/plugins/query-monitor/classes/Backtrace.php on line 523

[crstauf]

This is the primary reason why the Capabilities panel is hidden behind a constant: it requires a lot of memory that not every server will be able to support.

[johnbillion]

Yeah to be honest there isn't anything I can do about this at the moment. The memory consumption directly correlates to the number of capability checks, and on some sites that can quickly run into the hundreds.

[z-sq]

I see，Thank you for your answer. When I set define( 'WP_DEBUG', false ); no exceptions appear.