- Plesk Onyx for Linux
Login to WordPress admin dashboard shows Service Temporary Unavailable error.
The following error can be found in
CONFIG_TEXT: AH01075: Error dispatching request to :
Corrupted wp-admin folder.
Update WordPress installation from Plesk if an update is available.
If the issue persists, connect to the server via SSH and perform new WordPress installation to any domain(for eg test.com) then, copy wp-admin folder to corrupted domain, set correct user.
# mv /var/www/vhosts/example.com/httpdocs/wp-admin /var/www/vhosts/example.com/httpdocs/wp-admin_old
# cp -R /var/www/vhosts/test.com/httpdocs/wp-admin/ /var/www/vhosts/example.com/httpdocs/wp-admin
# chown -R <sys_user>.psacln /var/www/vhosts/example.com/httpdocs/wp-admin
Note: System user is written in Plesk > Domains > example.com