if debug mode is true and go to the site-heath page showing extra margin top at admin-menu

[fahem]

when WP_DEBUG is true and we go to the site-health page there is an extra margin-top showing in the admin menu bar

remove margin-top CSS from admin-menu.css file

Trac ticket: https://core.trac.wordpress.org/ticket/61534

[sabernhardt]

Hi and welcome to WordPress Core Trac!

I do not think the margin is the problem, but the page seems to have a php-error body class without a visible error message. Could you determine if and/or how that class was added? (See ticket:58449#comment:1)

Related tickets include: #51383, #58449, #58455

[fahem]

define( 'WP_DEBUG', true ); then the php-error class added

[fahem]

This only happens on the Site Health page only, with no plugins, and the PR ​2490 fixed it

[sabernhardt]

The ticket may be a duplicate of #51383 because the patch there should fix the margin issue, but could the Site Health page have a separate issue related to a suppressed error or something like that?

[siliconforks]

When I try this with a Git checkout, it seems that this error is occurring: "disk_free_space(): No such file or directory".

It is happening here:

​https://github.com/WordPress/wordpress-develop/blob/57910f67dd4ba8b1db1a5699be916ce0c805a69b/src/wp-admin/includes/class-wp-site-health.php#L1820

There is no wp-content/upgrade directory (I guess because this is a fresh install from Git - nothing has been upgraded yet).

[sabernhardt]

Related: #61602

[hellofromTonya]

I'm not seeing changes in 6.6.0 that directly relate to this issue. Resetting Version, i.e. until a root cause is found.