After Updating to Wordpress 5.3.2, i get a warning on the pages with the message:
Warning: ftp_fget() expects parameter 1 to be resource, null given in /home/.sites/93/site37/web/wp-admin/includes/class-wp-filesystem-ftpext.php on line 143
Because i can not find the source for this warning, and also not make it disappear by disabling all installed plugins,
I thought may be you can help me, if its related to the theme (pro - child theme).
All the best