sitemap rendering problem and file permission

hello
i’ve a news website. everything normal until version 1.0.48.2. my problem is about sitemap . sitemap not working stable.i’m adding new post. but i’m not see new posts when refresh sitemap. i’m using wp-rocket. i’ve tried disable all plugins. I could not solve the problem. I installed old version. problem versiyon rank math 1.49
i’m thinking write permissions of source of problem. i found a article ticket.
i’m suggest you look. maybe Software team can fix this problem at new version.
thank you.

https://core.trac.wordpress.org/ticket/48689

my debug results : [16-Oct-2020 08:58:48 UTC] PHP Warning: ftp_nlist() expects parameter 1 to be resource, null given in /var/www/html/wp-admin/includes/class-wp-filesystem-ftpext.php on line 420
[16-Oct-2020 08:58:48 UTC] PHP Warning: ftp_pwd() expects parameter 1 to be resource, null given in /var/www/html/wp-admin/includes/class-wp-filesystem-ftpext.php on line 230

Rankmath snippet

<?php
public static function get_htaccess_data() {
$wp_filesystem = WordPress::get_filesystem();
$htaccess_file = get_home_path() . ‘.htaccess’;

return ! $wp_filesystem->exists( $htaccess_file ) ? false : [
‘content’ => $wp_filesystem->get_contents( $htaccess_file ),
‘writable’ => $wp_filesystem->is_writable( $htaccess_file ),
];
}

• This topic was modified 3 years, 11 months ago by Murat.
• This topic was modified 3 years, 11 months ago by Murat.
• This topic was modified 3 years, 11 months ago by Murat.